taxonID	type	description	language	source
5A0952A6D6075F849C4AC93ED9FF20F5.taxon	materials_examined	Type. Designated by Doll, 1974: 60; see Kirschner and Stepanek (1987), Stepanek and Kirschner (2012): Taraxacum rubicundum (Dahlst.) Dahlst. (T. erythrospermum subsp. rubicundum Dahlst.); lectotype in S, designated by Doll 1973: 19: " Stockholm, Djurgardsfrescati ", 10 June 1898, Dahlstedt.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
88D5FA26C93A52FFAFA25AC0D6D528BB.taxon	materials_examined	Type. Finland, Lapponia inarensis, Jnari, church village, Miesniemi (lat. 68 ° 52 ' N.), 7 July 1981, C. E. Sonck s. n. (holotype in H 591459; isotypes in CES, H 591458, S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
88D5FA26C93A52FFAFA25AC0D6D528BB.taxon	description	Description. Plants small to middle-sized, 5 - 12 (- 15) cm tall. Leaves greenish, almost glabrous, (5 -) 7 - 15 (- 20) cm long and 1.5 - 3 cm wide, generally 3 - 6 times longer than wide, blades broadest in middle, with 3 - 5 (- 6) pairs of lateral lobes; lateral lobes of the inner leaves patent or slightly recurved, narrowly triangular, acute, with an entire or slightly dentate distal margin, proximal margin usually entire or with a few small teeth; lateral lobes of the outer leaves triangular, proximal margin usually entire, distal margin entire or slightly dentate; interlobes often toothed, sometimes blackish rimmed; terminal lobe of the inner leaves mostly with lingulate apex; terminal lobe of the outer and medial leaves triangular or slightly lingulate, usually packed lateral lobes below; petioles unwinged, pale purple to pale brown-purple. Scapes as long as or longer than leaves, green suffused with pale purple, hairy below capitulum. Capitulum slightly convex, 2.5 - 3.5 cm in diameter, dark yellow, outer strips grey brown; inner bracts greyish-green, corniculate, outer bracts usually 10 - 14, lanceolate, usually 6.5 - 9 mm long, 1 - 3 mm broad, usually red-violet, hyaline margin inconspicuous (up to 0.1 mm broad), regularly recurved, usually with small cornicules; stigmas yellow-greenish, yellow-green-blackish after drying, pollen present. Achenes greyish purple-brown, sparsely spinulose at the top, 3.5 - 4.0 mm long (incl. the 1.0 - 1.3 mm long, narrowly conical cone), rostrum 6.0 - 7.0 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
88D5FA26C93A52FFAFA25AC0D6D528BB.taxon	distribution	General distribution. Central European species reported in the Czech Republic, Austria, Germany, Poland, Switzerland, Slovakia, Ukraine and Finland (Uhlemann 2003; Horn et al. 2004; Schmid et al. 2004; Nobis et al. 2020 b). Populations from Finland are most likely of anthropogenic origin (EURO + MED 2006 - onwards).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
88D5FA26C93A52FFAFA25AC0D6D528BB.taxon	distribution	Distribution in Poland. Scattered localities, quite frequent in Podlachia, the western part of Lesser Poland and Greater Poland (Fig. 10 A).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
88D5FA26C93A52FFAFA25AC0D6D528BB.taxon	materials_examined	Specimens examined. BB 76 - Borne Sulinowo, woj. zachodniopomorskie, 10 May 2005, K. Rostanski (122777 KTU); CD 31 - Murzynowo Lesne, square close to shop, 52 ° 09 ' 17 " N, 17 ° 20 ' 25 " E, 17 April 2016, M. Wolanin (003506 UR); Solec, anti-flood embankment on the Warta River, 52 ° 06 ' 08 " N, 17 ° 19 ' 53 " E, 17 April 2016, M. Wolanin (003495 UR); CD 32 - Nowe Miasto nad Warta, lawn in cemetery, 52 ° 05 ' 14 " N, 17 ° 23 ' 57 " E, 17 April 2016, M. Wolanin (003515 UR); CD 40 - Ksiaz Wielkopolski, roadside in forest, 52 ° 04 ' 02 " N, 17 ° 14 ' 44 " E, 16 April 2016, M. Wolanin (003538 UR); CD 41 - between Radoszkowo and Chromiec, sandy embankment near disused railway track, 52 ° 02 ' 20 " N, 17 ° 16 ' 30 " E, 16 April 2016, M. Wolanin (003519 UR); CD 64 - Las Taczanowski near Ostrow Wielkopolski, 2 May 2013, A. Czarna (POZNB); DA 81 - Gdansk (Stogi), roadside in pine forest, 54 ° 22 ' 31 " N, 18 ° 43 ' 27 " E, 7 May 2016, M. Wolanin (003488 UR); DC 52 - Dabrowka, forest roadside, 52 ° 53 ' 42 " N, 18 ° 57 ' 51 " E, 29 April 2018, M. Wolanin (003446 UR); DC 52 - Wakole village vicinity, roadside in pine forest, 52 ° 50 ' 34 " N, 18 ° 57 ' 07 " E, 29 April 2018, M. Wolanin (003451 UR); DC 52 - Stare Rybitwy, roadside in pine forest, 52 ° 50 ' 01 " N, 18 ° 55 ' 53 " E, 29 April 2018, M. Wolanin (003457 UR); DC 73 - Wloclawek, gap between pavement and kerb, 52 ° 40 ' 29 " N, 19 ° 05 ' 12 " E, 29 April 2018, M. Wolanin (003479 UR); DE 96 - Bystrzanowice, roadside of asphalt road No 46, 50 ° 42 ' 24 " N, 19 ° 30 ' 53 " E, 20 April 2016, M. Wolanin (003532 UR); DF 37 - Jaroszowiec near Olkusz, grassland near forest road, 12 May 1977, H. Trzcinska-Tacik (392532 KRAM); DF 58 - Duze Skalki, bonfire-burnt location on grassland, 50 ° 11 ' 19 " N, 19 ° 48 ' 23 " E, 30 April 2013, M. Wolanin (003345 UR); Zytnia Skala, grassland on rocks, 50 ° 11 ' 07 " N, 19 ° 48 ' 05 " E, 30 April 2013, M. Wolanin (003256 UR); Zytnia Skala, fissures in rock, 50 ° 11 ' 09 " N, 19 ° 48 ' 04 " E, 30 April 2013, M. Wolanin (003338 UR); Bolechowice, calcareous rocks, 1 May 1976, H., T. & J. Tacik (392437, 392438, 575859 KRAM); Bolechowice, path, field road, 21 May 1976, T. Tacik (387575, 392460, 575854, 575893 KRAM); Dolina Kluczwody, calcareous rocks, 4 May 1957, W. Wojewoda (0129483 KRA); N of the village Bialy Kosciol, grassland on calcareous rock, 10 May 2013, M. Nobis (KRA); DF 67 - Czulow, grassland on rock, SW slope, 50 ° 04 ' 02 " N, 19 ° 41 ' 39 " E, 20 April 2015, M. Wolanin (003282 UR); DF 68 - Krakow (Bielany), forest clearing near road, 27 April 1975, T. Tacik (575853 KRAM); between Kryspinow and Bielany, sunny hill, 16 May 1976, H., T. & J. Tacik (392443 KRAM); DF 69 - Kostrze (Krakow), roadside, quarry, 50 ° 02 ' 18 " N, 19 ° 52 ' 10 " E, 19 April 2015, M. Wolanin (003295 UR), Pychowicka Gorka, grassland on rocky-humus soil, 50 ° 01 ' 50 " N, 19 ° 53 ' 00 " E, 29 April 2013, M. Wolanin (003378 UR); Krakow, limestone hill near Pychowice, 8 May 1953, T. Tacik (575869 KRAM); Krakow (Zakrzowek), sunny hill, 5 August 1976, T. Tacik (392451 KRAM); Las Wolski (Krakow), calcareous rocks, 4 May 1954, A. Jasiewicz (437763 KRAM); Pychowice, hill, 11 May 1975, T. Tacik (392445 KRAM); DF 78 - Piekary (Krakow), grassland on rock, S slope, 50 ° 00 ' 54 " N, 19 ° 47 ' 39 " E, 19 April 2015, M. Wolanin (003269 UR); Tyniec Podgorki (Gora Wielkanoc), grassland on rocky-humus soil, 50 ° 01 ' 01 " N, 19 ° 48 ' 55 " E, 29 April 2013, M. Wolanin (UR 003337); Tyniec, Juranda ze Spychowa Street, calcareous rocks in former excavation, 50 ° 00 ' 34 " N, 19 ° 48 ' 55 " E, 29 April 2013, M. Wolanin (003366 UR); Piekary Tynieckie, grassland on rock, 20 April 1975, T. Tacik (575852 KRAM); Tyniec, hill, 14 May 1967, J. Blaszczak (063403 KRA); DF 79 - Krakow (Borek Falecki), pine forest, 7 May 1976, T. Tacik (392439 KRAM); Podgorki Tynieckie, sunny hill, 11 May 1976, T. Tacik (570163 KRAM); Podgorki Tynieckie, Biedzina hill, SW slope, 8 May 1979, H. Trzcinska-Tacik (601089 KRAM); EG 23 - Lacko, dry grassland close to Dunajec River, 3 May 1970, K. Towpasz (80794 KRA); Maszkowice n. Dunajcem, 13 May 1970, K. Towpasz (0123940 KRA); EG 24 - Kadcza (Kotlina Sadecka), rocky slope above road, 20 May 1970, K. Towpasz (80793 KRA); FA 98 - Gulbieniszki, dry grassland on SW slope of Gora Cisowa hill, 54 ° 15 ' 05 " N, 22 ° 54 ' 33 " E, 1 May 2018, M. Wolanin (003462 UR); Jeleniewo, pasture on dry rocky SW slope, 54 ° 11 ' 38 " N, 22 ° 54 ' 50 " E, 1 May 2018, M. Wolanin (003444 UR); FB 69 - Zabiele-Kolonia, sandy roadside, 53 ° 33 ' 30 " N, 22 ° 59 ' 18 " E, 24 April 2016, M. Wolanin (003526 UR); FB 76 - Klimaszewnica, sandy roadside, 53 ° 28 ' 50 " N, 22 ° 30 ' 48 " E, 24 April 2016, M. Wolanin (003524 UR); FB 77 - between Goniadz and Szafranki, dry pasture, 53 ° 29 ' 16 " N, 22 ° 42 ' 30 " E, 24 April 2016, M. Wolanin (003529 UR); Osowiec, dry sandy roadside near fort, 53 ° 29 ' 29 " N, 22 ° 38 ' 20 " E, 24 April 2016, M. Wolanin (003528 UR); FB 85 - Chrzanowo, sandy square close to excavation, 53 ° 23 ' 27 " N, 22 ° 21 ' 23 " E, 24 April 2016, M. Wolanin (003492 UR); FB 86 - Klimaszewnica, pastured grassland on sandy hill, 53 ° 28 ' 01 " N, 22 ° 30 ' 07 " E, 24 April 2016, M. Wolanin (003525 UR); FC 11 - Czartoria, hillock close to river, 8 May 2016, T. Gruzewska (MPD); FC 13 - Piatnica (Fort Lomza), pastured grassland, 53 ° 11 ' 50 " N, 22 ° 06 ' 53 " E, 25 April 2016, M. Wolanin (003534 UR); FC 73 - Poniatowo, sandy roadside, 52 ° 38 ' 26 " N, 22 ° 02 ' 44 " E, 26 April 2016, M. Wolanin (003522, 003523 UR); Przewoz Nurski nad Bugiem, sandy roadside, 52 ° 39 ' 51 " N, 22 ° 17 ' 30 " E, 26 April 2016, M. Wolanin (003565 UR); FC 87 - Arbasy, sandy roadside, 52 ° 30 ' 39 " N, 22 ° 32 ' 26 " E, 26 April 2016, M. Wolanin (003520, 003521 UR); FC 97 - between Pustkowice and Minczew, sandy side of asphalt road, 52 ° 27 ' 16 " N, 22 ° 34 ' 47 " E, 26 April 2016, M. Wolanin (003535 UR); FC 99 - Anusin, sandy roadside at pine forest edge, 52 ° 23 ' 45 " N, 22 ° 53 ' 46 " E, 25 April 2016, M. Wolanin (003308 UR); Siemiatycze-Stacja, sandy roadside, 52 ° 23 ' 32 " N, 22 ° 56 ' 10 " E, 25 April 2016, M. Wolanin (003527 UR); FE 60 - Podgrodzie near Cmielow, xetothermic grassland on SW slope, 50 ° 54 ' 24 " N, 21 ° 32 ' 44 " E, 17 April 2012, M. Wolanin (003396 UR); Podgrodzie near Cmielow, xerothermic grassland on rock outcrop, 50 ° 54 ' 24 " N, 21 ° 32 ' 44 " E, 17 April 2012, M. Wolanin, M. Nykiel (003397 UR); FE 84 - between Zaklikow and Lipa, sandy location at pine forest edge, 50 ° 42 ' 41 " N, 22 ° 04 ' 43 " E, 19 April 2019, M. Wolanin (003585 UR); GD 10 - Serpelice, lawn, 52 ° 16 ' 49 " N, 23 ° 03 ' 01 " E, 25 April 2016, M. Wolanin (003530 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
C03772D8216A50F9AC1BF1EF675AB889.taxon	materials_examined	Type. Sweden, Stockholm, Bergian Bot. Garden, sunny lawn, 4 June 1904, H. Dahlstedt (lectotype, selected by G. Haglund and designated by Doll 1973: 53, in S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
C03772D8216A50F9AC1BF1EF675AB889.taxon	description	Description. Plants usually small-sized, 5 - 10 cm tall. Leaves dark green, somewhat glossy, almost glabrous or with few barely visible hairs, approximately 3 - 8 (- 10) cm long and (1 -) 1.5 - 2.5 (- 3.5) cm wide, usually are 3 - 4 times longer than wide, blades narrowly oblanceolate, usually broadest in upper 1 / 3, with 4 - 5 pairs of lateral lobes; lateral lobes opposite to remote, lateral lobes of the inner leaves narrowly triangular, recurved, the ends somewhat bent, distal margin usually entire, lower lobes slightly dentate, somewhat convex, proximal margin usually entire, often with a distinct tooth at the base; lateral lobes of the outer leaves triangular, entire, usually with a distinct tooth at the proximal margin base; interlobes usually toothed; terminal lobe of the inner leaves tripartite, often shortly lingulate and entire on the margins; terminal lobe of the outer leaves triangular or tripertite and shortly lingulate; petioles unwinged, mode-rately purplish. Scapes as long as or shorter than leaves, somewhat hairy. Capitulum often partially open, 1.5 - 2 cm, dark yellow, outer strips blackish-violet; inner bracts dark green, glaucous, usually with lumps or small cornicules; outer bracts usually 12 - 15, broadly lanceolate, usually 7 - 9 mm long, 2 - 3 mm broad, greyish-purple, with a narrow white hyaline margin (ca. 0.1 mm broad), spreading to erect, moderately corniculate; stigmas greyish-green, pollen present. Achenes brownish-red, spinulose above, 3.3 - 3.7 mm long (incl. the 0.8 - 1.2 mm long, narrowly conical cone), rostrum 7 - 9 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
C03772D8216A50F9AC1BF1EF675AB889.taxon	distribution	General distribution. Widely distributed European species reported in France, Ireland, Great Britain, Italy, Switzerland, Belgium, the Netherlands, Germany, Denmark, Austria, Croatia, Poland, Norway, Finland, Sweden, Romania, Croatia, Moldova, Ukraine and Estonia (Marklund 1938; Van Soest 1967; Doll 1973 b; Tutin et al. 1976; Tacik 1980; Fedorov 1989; Mosyakin and Fedoronchuk 1999; Nikolic 2000; Uhlemann 2003; Wendt and Ollgaard 2015).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
C03772D8216A50F9AC1BF1EF675AB889.taxon	distribution	Distribution in Poland. Scattered localities in S Poland, quite frequent in W part of Lesser Poland (Fig. 10 B).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
C03772D8216A50F9AC1BF1EF675AB889.taxon	materials_examined	Specimens examined. CF 11 - Nysa (Ślask), May 1849, M. Winkler (WRSL); DE 84 - Kusieta, grassland on rock (path), 50 ° 46 ' 06 " N, 19 ° 16 ' 16 " E, 13 April 2014, M. Wolanin (003395 UR); Kusieta, grassland on rock, 50 ° 46 ' 03 " N, 19 ° 16 ' 15 " E, 12 April 2016, M. Wolanin (003486 UR); Olsztyn (Gora Zamkowa), grassland on rock outcrop, NW exposure, 50 ° 44 ' 55 " N, 19 ° 16 ' 30 " E, 13 April 2014, M. Wolanin (003360, 003454 UR); Olsztyn, grassland on rock, 50 ° 44 ' 55 " N, 19 ° 16 ' 36 " E, 12 April 2016, M. Wolanin (003487 UR); Olsztyn near Czestochowa, Gora Brodla hill, grassland on rock, 26 April 1975, B. Baczynska, I. Fibich (017332, 117445 KTU); DE 85 - between Olsztyn and Przymilowice, grassland on rock, 50 ° 45 ' 10 " N, 19 ° 17 ' 05 " E, 13 April 2014, M. Wolanin (003419, 003316 UR); Przymilowice, grassland on rock, E slope, 50 ° 45 ' 22 " N, 19 ° 18 ' 14 " E, 13 April 2014, M. Wolanin (003317 UR); Przymilowice, sandy road, 50 ° 45 ' 19 " N, 19 ° 17 ' 48 " E, 13 April 2014, M. Wolanin (003303 UR); DE 86 - Lutowiec near Mirow, grassland on the SW slope of a calcareous rock, 50 ° 47 ' 40 " N, 19 ° 27 ' 19 " E, 14 April 2014, M. Wolanin (003390 UR); DE 94 - Gora Sfinks hill, grassland on rock, 50 ° 44 ' 15 " N, 19 ° 16 ' 17 " E, 12 April 2016, M. Wolanin (003497 UR); DE 95 - Suliszowice, grassland on SW slope of calcareous rock, 50 ° 40 ' 19 " N, 19 ° 21 ' 24 " E, 13 April 2014, M. Wolanin (003290 UR); DE 96 - Bystrzanowice, parking lot close to road No 46, 50 ° 42 ' 25 " N, 19 ° 31 ' 03 " E, 20 April 2016, M. Wolanin (003413 UR); DF 05 - Przewodziszowice, grassland, 1983, D. Kospanik (037425 KTU); Zarki near Czestochowa, pine forest, 1994, G. Pompa (058136 KTU); DF 06 - Kroczyce, grassland on SW slope, 50 ° 34 ' 18 " N, 19 ° 31 ' 47 " E, 1 May 2013, M. Wolanin (003264 UR); Gora Zborow (Kroczyce), grassland on rock, 50 ° 34 ' 21 " N, 19 ° 31 ' 49 " E, 1 May 2021, M. Wolanin (003589 UR); Lutowiec, grassland on NW slope below calcareous outcrop, 50 ° 37 ' 42 " N, 19 ° 27 ' 15 " E, 14 April 2014, M. Wolanin (003361 UR); Mirow, grassland below calcareous rock, E slope, 50 ° 36 ' 51 " N, 19 ° 28 ' 34 " E, 14 April 2014, M. Wolanin (003377 UR); Mirow, path near castle, 50 ° 36 ' 53 " N, 19 ° 28 ' 51 " E, 14 April 2014, M. Wolanin (003389 UR); Rzedkowice, path on S slope of calcareous rock, 50 ° 34 ' 31 " N, 19 ° 29 ' 07 " E, 14 April 2014, M. Wolanin (003403 UR); Kroczyce, path on SW slope, 50 ° 34 ' 20 " N, 19 ° 31 ' 48 " E, 1 May 2013, M. Wolanin (003277 UR); close to Jaskinia Gleboka near Kroczyce, old excavation, 50 ° 34 ' 31 " N, 19 ° 31 ' 26 " E, 1 May 2021, M. Wolanin (003588 UR); DF 12 - Miasteczko Ślaskie, ruderal square close to railway track, 50 ° 29 ' 14 " N, 18 ° 55 ' 14 " E, 3 May 2016, M. Wolanin (003491 UR); DF 26 - Podzamcze (Ogrodzieniec), to the left of the castle, fissure in calcareous rock, 50 ° 27 ' 15 " N, 19 ° 33 ' 03 " E, 1 May 2013, M. Wolanin (003339 UR); Ryczow (Kolonia Podzamcze), calcareous rock, fissure in NW side, 50 ° 27 ' 05 " N, 19 ° 33 ' 14 " E, 12 April 2014, M. Wolanin (003408 UR); Centuria near Ogrodzieniec, sandy road between pines, 6 June 1975, T. Tacik (570164, 570165 KRAM); DF 36 - Pustynia Bledowska, 29 April 1977, H. Trzcinska-Tacik (392440 KRAM); DF 37 - near the village Klucze, sandy roadside, 23 May 1955, T. Tacik (392459 KRAM); DF 41 - Ruda Ślaska, on top of mine dump, 50 ° 15 ' 33 " N, 18 ° 50 ' 25 " E, 2 May 2016, M. Wolanin (003499 UR); DF 45 - Sosnowiec (Maczki), sandy roadside, 50 ° 15 ' 29 " N, 19 ° 17 ' 08 " E, 2 May 2016, M. Wolanin (003490 UR); Sosnowiec Maczki, between railway tracks, 28 August 1979, A. Sendek (027734 KTU); Sosnowiec Maczki, sandy square in the valley of the B. Przemsza, 9 May 1978, A. Sendek (034398 KTU); DF 56 - North of the Trzebinia (near the Myslachowice village), sandy location at pine forest edge, 27 April 1952, T. Tacik (575844 KRAM); DF 68 - Nielepice, fissures on top of calcareous rock, 50 ° 06 ' 20 " N, 19 ° 42 ' 23 " E, 12 April 2014, M. Wolanin (003407 UR); DF 69 - Krzemionki Debnickie, dry grassy slopes, 8 May 1925, Zablocki (169651 KRAM); Las Wolski, Przegorzaly, calcareous rocks, 4 May 1954, T. Tacik (439037 KRAM); EE 72 - Miedzianka hill near Checiny, grassland on rock, 50 ° 50 ' 47 " N, 20 ° 21 ' 37 " E, 11 April 2016, M. Wolanin (003485, 003496, 003540, 003542, 003561 UR); EE 82 - Grzaby Bolminskie, field road, 50 ° 48 ' 59 " N, 20 ° 21 ' 17 " E, 22 April 2016, M. Wolanin (003409 UR); EG 34 - Jaworki (Pieniny), pastured grassland on rock outcrop, 49 ° 24 ' 16 " N, 20 ° 32 ' 36 " E, 10 April 2014, M. Wolanin (003344 UR); Jaworki (Pieniny), pastured grassland on calcareous rock outcrop, 49 ° 24 ' 15 " N, 20 ° 32 ' 37 " E, 10 April 2014, M. Wolanin (003340 UR); Jaworki, grassland on rock, SE slope, 49 ° 24 ' 19 " N, 20 ° 32 ' 37 " E, 10 April 2014, M. Wolanin (003284 UR); FC 99 - Olendry, 52 ° 23 ' 07 " N, 22 ° 56 ' 01 " E, 25 April 2016, M. Wolanin (003541 UR); FE 92 - Kamien Lukawski, path on SE slope, 50 ° 41 ' 04 " N, 21 ° 47 ' 10 " E, 23 April 2016, M. Wolanin (003550 UR); Kamien Lukawski, path on loess slope, 50 ° 41 ' 04 " N, 21 ° 47 ' 10 " E, 19 April 2019, M. Wolanin (003584 UR); GF 00 - Szozdy, sandy road near railway track, 50 ° 34 ' 40 " N, 22 ° 56 ' 11 " E, 13 April 2019, M. Wolanin (003579, 003582 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
5620B574D23B575784D7D1EA88A453FD.taxon	materials_examined	Type. Slovaciamerid. - orientalis, opp. Roznava, pagus Krasnohorske Podhradie (Krasznahorkavaralja): in graminosis siccis prope viam ad ruinam castelli Krasna Horka, 1 May 2004, R. J. Vasut, M. Vasutova (holotype in PRA; isotypes in OL, PRC, herbarium R. J. Vasut).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
5620B574D23B575784D7D1EA88A453FD.taxon	description	Description. Plants usually small, 5 - 10 cm tall. Leaves (pale) green, almost glabrous, approximately (3 -) 5 - 10 cm long and (1 -) 2 - 2.5 (- 3.5) cm wide, usually 4 - 5 times longer than wide, blades eliptical or oblanceolate, with 3 - 4 pairs of lateral lobes; lateral lobes mostly opposite; lateral lobes of the inner leaves narrowly triangular, falcate, with a dentate, convex distal margin, proximal margin entire or with a few teeth; lateral lobes of the outer leaves triangular, entire or somewhat denticulate at the distal margin; interlobes narrow and long, undulate or denticulate, often dark maculate; terminal lobe of the inner leaves prolate, lingulate and denticulate at the base; terminal lobe of the outer leaves triangular, prolate, undulate at the base; petioles unwinged, reddish-purple, almost glabrous. Scapes as long as or slightly lon-ger than leaves, almost glabrous or with few barely visible hairs. Capitulum convex, 2 - 2.5 cm in diameter, yellow, outer strips greyish-brown-purple; inner bracts greyish-green, often suffused with purple at the ends, corniculate; outer bracts usually 9 - 11, lanceolate, usually 6 - 8 mm long, 1.5 - 2 mm broad, pale green, suffused pale red-purple, with a white hyaline margin (0.05 - 0.1 mm broad), recurved and corniculate; stigmas olive-greyish, pollen present. Achenes purplish-brown, with thin spinules in the upper part, 3.5 - 4.0 mm long (incl. the 0.8 - 1.1 (- 1.3) mm long, narrowly conical pyramid), rostrum 5.5 - 7.1 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
5620B574D23B575784D7D1EA88A453FD.taxon	distribution	General distribution. Central European species, reported in Austria, the Czech Republic, Poland, Slovakia and Hungary (Vasut et al. 2005).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
5620B574D23B575784D7D1EA88A453FD.taxon	distribution	Distribution in Poland. Species very rare, found so far in Lesser and Greater Poland (Fig. 10 C).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
5620B574D23B575784D7D1EA88A453FD.taxon	materials_examined	Specimens examined. CD 40 - Ksiaz Wielkopolski, false acacia forest in N part of town, " Torfica ", 2000, A. Czarna (POZNB); DF 05 - Przewodziszowice, dry roadside, 50 ° 38 ' 23 " N, 19 ° 23 ' 24 " E, 12 April 2016, M. Wolanin (003543, 003580 UR); DF 37 - Bogucin Maly, grassland on calcareous rock outcrop, SW exposition, 50 ° 18 ' 29 " N, 19 ° 34 ' 16 " E, 12 April 2014, M. Wolanin (003292 UR); EE 82 - Grzaby Bolminskie, field road, 50 ° 48 ' 46 " N, 20 ° 21 ' 44 " E, 22 April 2016, M. Wolanin (003305 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
9CFF6EB2E86A5CA99C4928F2C1013445.taxon	materials_examined	Type. Slovakia, Devinska Kobyla u Bratislavy, 1 May 1968, A. J. Richards (holotype in OXF).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
9CFF6EB2E86A5CA99C4928F2C1013445.taxon	description	Description. Plants usually small, up to 10 (- 12) cm tall. Leaves greyish-green, dull, sparsely hairy, approximately 3 - 5 (- 7) cm long and (1 -) 1.5 - 2.5 cm wide, usually 3 - 4 times longer than wide, blades oblanceolate, usually broadest in upper 1 / 3, with 3 - 4 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves patent, with a wide abruptly narrowed base and generally slightly widening at the apex, entire or with a few small teeth at the margin; lateral lobes of the outer leaves recurved and obtuse at the apex, entire or occasionally with a few small teeth at the margin; interlobes often with teeth; terminal lobe of the inner leaves triangular, often with a distinct short and obtuse tip; terminal lobe of the outer leaves triangular, obtuse; petioles narrowly winged, pale purplish. Scapes as long as or slightly longer than leaves, reddish-purplish, sparsely hairy in the upper part. Capitulum convex, yellow, 2 - 3 cm in diameter, ligules with greyish brown-red stripes; inner bracts greyish-green, corniculate; outer bracts usually 10 - 14, lanceolate, usually 4 - 6 mm long, 1.5 - 2.5 mm broad, greyish-green, quite often suffused purple, with a white hyaline margin 0.1 (- 0.2) mm broad, regularly spreading to quite regularly arranged and recurved, 4 - 6 mm long, 1.5 - 2.5 mm broad, corniculate; stigmas greyish-green, pollen present. Achenes dark brown-red, achene body densely spinulose above, 3.3 - 3.8 mm long (incl. the 0.7 - 1.0 mm long, narrowly conical cone).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
9CFF6EB2E86A5CA99C4928F2C1013445.taxon	distribution	General distribution. Central European species reported in the Czech Republic, Hungary, Austria, Slovakia, North-Eastern Germany and Poland (Uhlemann 2003; Travnicek et al. 2010; Wolanin and Musial 2018; Stepanek and Kirschner 2023).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
9CFF6EB2E86A5CA99C4928F2C1013445.taxon	distribution	Distribution in Poland. Very rare, so far only found in the western part of Lesser Poland (Fig. 10 D).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
9CFF6EB2E86A5CA99C4928F2C1013445.taxon	materials_examined	Specimens examined. DE 84 - Olsztyn, rock close to castle, 50 ° 44 ' 59 " N, 19 ° 16 ' 47 " E, 13 April 2014, M. Wolanin (003453); DE 94 - Gora Sfinks, grassland on rock, 50 ° 44 ' 15 " N, 19 ° 16 ' 17 " E, 12 April 2016, M. Wolanin (003483 UR); DF 06 - Mirow, grassland below castle (S slope), 50 ° 36 ' 50 " N, 19 ° 28 ' 30 " E, 14 April 2014, M. Wolanin (003469 UR); DF 68 - between Kryspinow and Bielanany, limestone hill, 16 May 1976, H., T. & J. Tacik (387573 KRAM); DF 69 - Kostrze (Krakow), grassland on rock, 50 ° 02 ' 19 " N, 19 ° 52 ' 09 " E, 19 April 2015, M. Wolanin (003460 UR); Pychowicka Gorka, grassland on rock, 50 ° 01 ' 50 " N, 19 ° 53 ' 00 " E, 29 April 2013, M. Wolanin (003464 UR); Pychowicka Gorka, grassland on rock, 50 ° 01 ' 53 " N, 19 ° 52 ' 48 " E, 29 April 2013, M. Wolanin (003445 UR); Skaly Twardowskiego, grassland on rock, 50 ° 02 ' 27 " N, 19 ° 54 ' 15 " E, 29 April 2013, M. Wolanin (003448 UR); Kostrze near Krakow, 27 April 1954, W. Kurek, A. Jasiewicz (439049 KRAM); Las Wolski, Przegorzaly, calcareous rocks, 4 May 1954, T. Tacik (439037 KRAM); between Skotniki and Pychowice in the vicinity of Krakow, on dry hills, 22 May 1938, J. Lilop (036160, 036161 KRAM); on the Kostrze-Pychowice route, dry limestone hills, 27 April 1957, H. Trzcinska-Tacik (0378960 KRA); Pychowice near Krakow, calcareous rocks, 27 April 1954, A. Jasiewicz (155140 KRA); Pychowice, pasture, 23 April 1951, K. Szczepanek (111697 KRA); Pychowice, hillock, J. Staszkiewicz (407038 KRAM); behind Pychowice, limestone hillocks, 8 May 1953, T. Tacik (387179, 387571 KRAM); DF 78 - Podgorki Tynieckie, hill above water hole, 29 May 1975, T. Tacik (387181, 387182 KRAM); Podgorki Tynieckie, limestone hillock, 27 April 1951, T. Tacik (387180 KRAM); Tyniec, hillock, 14 May 1967, J. Blaszczak (063403 KRA).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
1B65471C55A85E2F8CFAEE925122DCD2.taxon	materials_examined	Type. Sweden, Goeteborg, 9 May 1943, T. A. Borgvall (holotype in S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
1B65471C55A85E2F8CFAEE925122DCD2.taxon	description	Description. Plants middle to quite large-sized, 5 - 15 (- 20) cm tall. Leaves greyish-green, sparsely hairy on the upper side, approximately (5 -) 7 - 12 (- 15) cm long and (1.5) 2 - 3 (- 4.0) cm wide, usually 3 - 4 times longer than wide, blades elliptical to oblanceolate, with 3 - 4 (- 6) pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves triangular, broad at the base, with a convex, strongly dentate and often incised distal margin, proximal margin usually entire or with a few teeth; lateral lobes of the outer leaves triangular, uniform, broad and short, with strong teeth at often incised and convex distal margin, proximal margin usually entire and slightly concave; interlobes narrow; terminal lobe of the inner leaves triangular, somewhat elongate, sometimes lingulate, denticulate on the upper margins; terminal lobe of the outer leaves triangular, subacute, entire or with a large tooth on the upper margins; petioles unwinged, purple. Scapes as long as or longer than leaves, sparsely hairy, especially under the capitulum, their lower parts usually purple in colour. Capitulum convex, 2.5 - 4.0 cm in diameter, yellow, medium dense, outer strips grey-purple; inner bracts dark grey-green, pruinose; outer bracts usually 9 - 12, lanceolate, usually 6 - 10 mm long, 2 - 3.5 mm broad, grey-green, with a distinct white hyaline margin (0.1 - 0.3 mm broad), arcuate-reflexed, without or with a small corniculum; stigmas dark, greyish-green, pollen present. Achenes red-brown, with thin and long spinules in the upper part, 3.5 - 4.2 mm long (incl. the 1.0 - 1.4 mm long, cylindrical pyramid), rostrum 7 - 9 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
1B65471C55A85E2F8CFAEE925122DCD2.taxon	distribution	General distribution. Central, Western and Northern Europe species, reported from France, Switzerland, Austria, Germany, the Netherlands, Denmark, the Czech Republic, Poland, Finland, Norway, Sweden and Hungary (Van Soest 1967, 1969; Doll 1973 b; Tacik 1980; Kerguelen 1993; Lundevall and Ollgaard 1999; Uhlemann 2003; Glowacki et al. 2004; Travnicek et al. 2010; Wendt and Ollgaard 2015). This species is probably not native to Great Britain (Sell and Murrell 2006; EURO + MED 2006 - onwards).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
1B65471C55A85E2F8CFAEE925122DCD2.taxon	distribution	Distribution in Poland. Scattered localities, rare (Fig. 10 E).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
1B65471C55A85E2F8CFAEE925122DCD2.taxon	materials_examined	Specimens examined. AB 23 - Miedzyzdroje, lawn, 53 ° 56 ' 10 " N, 14 ° 27 ' 24 " E, 30 April 2017, M. Wolanin (003261 UR), BD 43 - Keblowo, ruderal area near cemetery fence, 52 ° 03 ' 06 " N, 16 ° 06 ' 34 " E, 19 April 2016, M. Wolanin (003326 UR); CD 41 - Chwalkowo Koscielne, roadside in forest, 51 ° 59 ' 41 " N, 17 ° 18 ' 12 " E, 16 April 2016, M. Wolanin (003327 UR); CF 11 - Nysa (Ślask), May 1849, M. Winkler (WRSL); DA 81 - Gdansk (Stogi), roadside in forest, 54 ° 22 ' 15 " N, 18 ° 43 ' 06 " E, 7 May 2016, M. Wolanin (003313 UR); DC 41 - Sasieczno, pine forest edge, 52 ° 57 ' 03 " N, 18 ° 50 ' 38 " E; 29 April 2018, M. Wolanin (003471 UR); DC 52 - between Wakole and Dabrowka, roadside in pine forest, 52 ° 51 ' 40 " N, 18 ° 58 ' 09 " E, 29 April 2018, M. Wolanin (003450 UR); DF 06 - Czarny Kamien near Moczydlo, distr. Zarki, 29 May 1976, A. Sendek (12513 KTU); DF 45 - Sosnowiec Maczki, roadside at pine forest edge, 50 ° 15 ' 34 " N, 19 ° 17 ' 07 " E, 2 May 2016, M. Wolanin (003300 UR); DF 58 - Bolechowice, below calcareous rock, 21 May 1976, T. Tacik (575895 KRAM); FC 13 - Piatnica (Fort Lomza), pastured grassland, 53 ° 11 ' 50 " N, 22 ° 06 ' 53 " E, 25 April 2016, M. Wolanin (003274, 003287, 003567 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
727ECAE7F5E95E2FA2AA51C1B47457B9.taxon	materials_examined	Type. Sweden, Gothenburg archipelago, Branno, seashore, 19 May 1910, Th. Lange (lectotype in TURA [sheet No. I, middle specimen], designated by Lundevall and Ollgaard 1999: 78; isolectotype in TURA [sheets No. 2 and 3]).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
727ECAE7F5E95E2FA2AA51C1B47457B9.taxon	description	Description. Plants small to middle-sized, 5 - 12 cm tall. Leaves greyish-green, sparsely hairy on the upper side, approximately 5 - 10 (- 12) cm long and (1 -) 2.0 - 3.0 (- 4.0) cm wide, usually 4 - 5 times longer than wide, blades oblanceolate, usually broadest in upper 1 / 4, with 3 - 4 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves triangular, straight or a little recurved, broad at the base, with an entire or slightly denticulate, straight or somewhat convex distal margin, proximal margin usually entire; lateral lobes of the outer leaves triangular, entire or somewhat denticulate at the distal margin; interlobes usually winged and flat, sometimes crisped, green or blackish coloured; terminal lobe distinct, triangular, often incised, entire or denticulate on the upper sides; petioles unwinged, purple. Scapes as long as or shorter than leaves, sparsely hairy below the capitulum. Capitulum convex, 3.0 - 3.5 cm in diameter, yellow, medium dense, outer strips greyish-red; inner bracts dark green, somewhat pruinose; outer bracts usually 12 - 16, lanceolate, usually 7 - 8 mm long, 2.5 - 3.5 mm broad, grey-green suffused pruinose, with a distinct white hyaline margin (0.2 - 0.5 mm broad), recurved and corniculate; stigmas blackish, pollen absent or very poorly developed (up to a few grains on the stigma). Achenes yellowish-greyish-brown, 3.6 - 4.2 mm long (incl. the 0.9 - 1.2 mm long, cylindrical cone), rostrum 8 - 9 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
727ECAE7F5E95E2FA2AA51C1B47457B9.taxon	distribution	General distribution. Central, North and East Europe; species reported in Germany, the Netherlands, Denmark, Poland, Norway, Sweden, Finland, Ukraine, Belarus, Lithuania, Latvia, Estonia, Central and Northwest European Russia (Van Soest 1967; Tutin et al. 1976; Fedorov 1989; Lundevall and Ollgaard 1999; Mosyakin and Fedoronchuk 1999; Ollgaard et al. 2000; Wendt and Ollgaard 2015). This species is probably not native to Belgium (Lambinon et al. 2004; EURO + MED 2006 - onwards).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
727ECAE7F5E95E2FA2AA51C1B47457B9.taxon	distribution	Distribution in Poland. Scattered localities in north-eastern Poland, quite rare (Fig. 10 F).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
727ECAE7F5E95E2FA2AA51C1B47457B9.taxon	materials_examined	Specimens examined. CA 43 - Leba, dry lawn, 54 ° 46 ' 05 " N, 17 ° 35 ' 28 " E, 3 May 2019, M. Wolanin (003572 UR); Leba, dune, 54 ° 46 ' 05 " N, 17 ° 34 ' 05 " E, 1 May 2017, M. Wolanin (003265, 003278 UR); DA 51 - Hel, Lesna street, lawn, 54 ° 36 ' 05 " N, 18 ° 49 ' 16 " E, 9 May 2016, M. Wolanin (003324 UR); DA 76 - Piaski, sandy roadside, 54 ° 25 ' 12 " N, 19 ° 34 ' 04 " E, 10 May 2016, M. Wolanin (003307 UR); DA 86 - between Krynica Morska and Piaski, sandy roadside in forest, 54 ° 24 ' 21 " N, 19 ° 31 ' 44 " E, 10 May 2016, M. Wolanin (003281 UR); DC 32 - vicinity of the village Golub-Dobrzyn, roadside near Okonin lake, 53 ° 04 ' 27 " N, 18 ° 57 ' 40 " E, 29 April 2018, M. Wolanin (003477 UR); DC 52 - between Wakole and Dabrowka, roadside in pine forest, 52 ° 51 ' 40 " N, 18 ° 58 ' 09 " E, 29 April 2018, M. Wolanin (003447 UR); FB 77 - Osowiec, dry pasture close to fort, 53 ° 29 ' 25 " N, 22 ° 38 ' 32 " E, 24 April 2016, M. Wolanin (003255, 003268 UR); FC 13 - Stara Lomza, roadside, 17 May 1998, Z. Glowacki (527696 KRAM); GD 10 - Serpelice, lawn, 52 ° 16 ' 49 " N, 23 ° 03 ' 01 " E, 25 April 2016, M. Wolanin (003294 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
0A9D5EFB12E054658736C2DEE281208C.taxon	materials_examined	Type. Sweden, Ostergotland, Linkoping, Magistratshagcn, 4 June 1889, H. Dahlstedt (lectotype in S [bottom specimen], designated by Lundevall and Ollgaard 1999: 81; isolectotype in S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
0A9D5EFB12E054658736C2DEE281208C.taxon	description	Description. Plants small to middle-sized, 10 - 15 (- 20) cm tall. Leaves greyish-green, almost glabrous or with few barely visible hairs, approximately (5 -) 8 - 12 (- 15) cm long and (1.5 -) 2.0 - 3.0 (- 4.0) cm wide, usually 3 - 5 times longer than wide, blades elliptical, with 4 - 6 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves patent and falcate, with a mostly entire or (at lower-positioned lobes) slightly denticulate distal margin, proximal margin usually entire; lateral lobes of the outer leaves triangular, with a mostly entire, convex distal margin; interlobes often crisped; terminal lobe of the inner leaves tripartite, subsagittate, with a somewhat elongated apex, mostly entire at the margins; terminal lobe of the outer leaves triangular, subacute; petioles narrow, unwinged, purple. Scapes as long as or longer than leaves, somewhat hairy, especially just under the capitulum. Capitulum convex, 3.5 - 4.0 cm in diameter, light yellow, outer strips grey-purple; inner bracts dark, greyish-green, pruinose, corniculate; outer bracts usually 12 - 14, lanceolate, usually 7 - 9 mm long, 2 - 2.5 mm broad, greyish-green / violet, pruinose with a white hyaline margin (0.05 - 0.1 mm broad), spreading-arcuate and corniculate; stigmas greyish-green, pollen present. Achenes brown-red, with long spinules in the upper part, (3.5 -) 3.8 - 4.1 (- 4.3) mm long (incl. the 0.7 - 1.0 (- 1.2) mm long, cylindrical cone), rostrum 6 - 8 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
0A9D5EFB12E054658736C2DEE281208C.taxon	distribution	General distribution. Central, Western and Northern Europe. Species reported from Portugal, Spain, France, Great Britain, Ireland, Corsica, Italy, Switzerland, Belgium, the Netherlands, Denmark, Germany, the Czech Republic, Hungary, Norway, Sweden, Finland, Poland, Latvia and Lithuania (Van Soest 1957, 1967; Doll 1973 b; Tacik 1980; Fedorov 1989; Richards 1992; Dudman and Richards 1997; Lundevall and Ollgaard 1999; Uhlemann 2003; Travnicek et al. 2010; Wendt and Ollgaard 2015).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
0A9D5EFB12E054658736C2DEE281208C.taxon	distribution	Distribution in Poland. Species noted only in Pomerania, chiefly on the coast of the Baltic Sea (Fig. 23 A).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
0A9D5EFB12E054658736C2DEE281208C.taxon	materials_examined	Specimens examined. AB 47 - vicinity of Uniborz, roadside ditch edge (edge of pine forest), 53 ° 48 ' 49 " N, 15 ° 04 ' 53 " E, 30 April 2017, M. Wolanin (003417 UR); AC 32 - vicinity of Chojna, roadside, 17 May 2015, B. Kurnicki (SZUB); BA 76 - Darlowkowo, pine forest edge, 54 ° 26 ' 32 " N, 16 ° 23 ' 22 " E, 1 May 2017, M. Wolanin (003401 UR); CA 38 - Jastrzebia Gora, lawn, 54 ° 49 ' 52 " N, 18 ° 17 ' 42 " E, 9 May 2016, M. Wolanin (003400 UR); Rozewie, sandy roadside close to lighthouse, 54 ° 49 ' 49 " N, 18 ° 19 ' 57 " E, 9 May 2016, M. Wolanin (003262 UR); 1,5 km E of Rozewie, cliff, 30 May 1969, Stasiak (152 / 03 UGDA); W of Chlapowska Valley outlet, loose scrubs of Hippophae, 25 June 1970, W. Chojnacki (153 / 04 UGDA); CA 39 - Wladyslawowo, lawn close to parking lot in forest, 54 ° 47 ' 19 " N, 18 ° 25 ' 40 " E, 9 May 2016, M. Wolanin (003301 UR); CA 43 - Leba, dry lawn near amusement park, 54 ° 46 ' 05 " N, 17 ° 35 ' 28 " E, 3 May 2019, M. Wolanin (003574 UR); Leba, clearing in pine forest, 54 ° 45 ' 49 " N, 17 ° 32 ' 31 " E, 2 May 2019, M. Wolanin (003577 UR); DA 40 - Jastrania, grassy path near parking lot in forest, 54 ° 42 ' 49 " N, 18 ° 38 ' 15 " E, 9 May 2016, M. Wolanin (003354 UR); DA 51 - Hel, Lesna street, sandy roadside in forest, 54 ° 36 ' 08 " N, 18 ° 48 ' 55 " E, 9 May 2016, M. Wolanin (003330 UR); Hel, Lesna street, pine scrub edge, 54 ° 36 ' 09 " N, 18 ° 48 ' 49 " E, 9 May 2016, M. Wolanin (003382 UR); Hel, meadow close to weather station, 8 May 1997, K. Blaszkiewicz (058185, 058190 KTU); Hel, dunes close to weather station, 8 May 1997, H. Ollgaard (527654 KRAM); DA 70 - Sopot, fissure in stone wall along promenade, 54 ° 27 ' 24 " N, 18 ° 33 ' 44 " E, 8 May 2016, M. Wolanin (003318 UR); Sopot, neglected lawn in park, 54 ° 27 ' 08 " N, 18 ° 33 ' 49 " E, 8 May 2016, M. Wolanin (003386 UR); DA 76 - Piaski, sandy roadside, 54 ° 25 ' 11 " N, 19 ° 34 ' 00 " E, 10 May 2016, M. Wolanin (003373 UR); DA 80 - Gdansk (Roland pleasure ground), lawn on sandy soil, 54 ° 24 ' 45 " N, 18 ° 36 ' 17 " E, 8 May 2016, M. Wolanin (003328, 003329 UR); Gdansk (Roland pleasure ground), lawn on sandy soil, 54 ° 24 ' 44 " N, 18 ° 36 ' 28 " E, 8 May 2016, M. Wolanin (003314 UR); Gdansk (Westerplatte), gap in pavement, 54 ° 24 ' 23 " N, 18 ° 40 ' 34 " E, 7 May 2016, M. Wolanin (003372, 003398 UR); DA 81 - Gdansk Stogi, along path in light pine forest, 54 ° 22 ' 24 " N, 18 ° 43 ' 37 " E, 7 May 2016, M. Wolanin (003288 UR); DA 82 - Świbno, sandy roadside in forest, 54 ° 20 ' 16 " N, 18 ° 56 ' 12 " E, 10 May 2016, M. Wolanin (003275, 003355 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3910C15051AE5AC49AAFF04664F05FB3.taxon	materials_examined	Type. Greece, Parnassos 1921 G. Samuelson - cult. In Hort. Bot. Upsaliensis, 22 May 1924, G. Samuelson (lectotype S, designated by Lundevall and Ollgaard 1999: 125; isolectotypes in S and BM).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3910C15051AE5AC49AAFF04664F05FB3.taxon	description	Description. Plants small, up to 5 - 10 cm tall. Leaves pure green, almost glabrous, approximately 3 - 5 (- 8) cm long and 1 - 2 cm wide, usually 3 - 4 (- 5) times longer than wide, blades oblanceolate to narrowly oblanceolate, usually broadest in upper 1 / 3, with 4 - 5 (- 7) pairs of lateral lobes; lateral lobes mostly opposite (to remote); lateral lobes of the inner leaves triangular, slightly recurved, with a somewhat convex, entire or barely toothed distal margin, proximal margin usually entire; lateral lobes of the outer leaves triangular, crowded, entire or with a few teeth at the distal margin; interlobes often narrow, with a solitary tooth; terminal lobe of the inner leaves tripartite, with a short subacute tip, entire on the margins; terminal lobe of the outer leaves triangular; petio-les unwinged, purple. Scapes as long as or shorter than leaves, somewhat hairy, especially under the involucres. Capitulum flat or convex, dense, 2.0 - 2.5 cm in diameter, light yellow, outer strips purple; inner bracts green, pruinose, corniculate; outer bracts usually 9 - 12, ovate to wide lanceolate, usually 5 - 6 mm long, 1.5 - 2.5 mm broad, greyish-green, suffused purple, with a white hyaline margin (0.1 - 0.2 mm broad), erect at the base, recurved at apex, somewhat corniculate; stigmas dark, greyish-green, pollen absent or very poorly developed (up to a few grains on the stigma). Achenes brown-red, with relatively short spinules in the upper part, (3 -) 3.5 - 4.1 (- 4.3) mm long (incl. the 0.7 - 1.1 mm long, cylindrical or slightly conical cone), rostrum 5 - 8.5 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3910C15051AE5AC49AAFF04664F05FB3.taxon	distribution	General distribution. Widespread European species reported in France, Ireland, Great Britain, Corsica, Italy, Switzerland, Belgium, the Netherlands, Germany, Denmark, Austria, Germany, the Czech Republic, Poland, Slovakia, Hungary, Ukraine, Romania, Bulgaria, Montenegro, Croatia, Greece and Macedonia. In Sweden, this plant is a naturalised alien (Rohlena 1942; Van Soest 1967; Doll 1973 b; Tacik 1980; Gamisans 1985; Dostal 1989; Mosyakin and Fedoronchuk 1999; Uhlemann 2003; Conti et al. 2005; Travnicek et al. 2010; Dimopoulos et al. 2013; Wendt and Ollgaard 2015).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3910C15051AE5AC49AAFF04664F05FB3.taxon	distribution	Distribution in Poland. Scattered localities in southern and western Poland, frequent only in the western part of Lesser Poland (Fig. 23 B).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3910C15051AE5AC49AAFF04664F05FB3.taxon	materials_examined	Specimens examined. AD 73 - Zasieki distr. Lubsko, roadside, 28 July 1972, E. Koziol (32319 WRSL); AD 96 - Ilowa Zaganska distr. Zary, sandy roadside, 10 June 1971, E. Koziol (34605 WRSL); AE 37 - Nowogrodziec distr. Boleslawiec, railway embankment close to cement plant, 18 May 1972, E. Koziol (WRSL 32322); Nowogrodziec distr. Boleslawiec, slope of railway embankment E of city, 18 May 1972, E. Koziol (34556 WRSL); AE 49 - Lwowek Śl., sunny hill W of city, 3 May 1972 E. Koziol (32323 WRSL); Lwowek Ślaski, sunny hill, opposite school, 1 km W of city, 30 April 1972, E. Koziol (35454 WRSL); BC 52 - Stare Bielice, sandy roadside of asphalt road, 52 ° 50 ' 57 " N, 15 ° 55 ' 04 " E, 18 April 2016, M. Wolanin (003322 UR); BD 43 - Keblowo, cemetery lawn, 52 ° 03 ' 04 " N, 16 ° 06 ' 41 " E, 19 April 2016, M. Wolanin (003517 UR); BD 52 - Sterlicz near Slawa Śl., sandy roadside, 10 June 1976, E. Koziol (WRSL); BD 87 - Bojanowo, green square, 10 June 1893, C. Scholz (WRSL); BE 16 - Grodek. Distr. Wolow, sandy hillock, 26 April 1972, E. Koziol (211472 KRAM); BE 17 - Grodek near Strupina, sandy hillock, 3 May 1972, E. Koziol (32321 WRSL); BE 26 - Grotki distr. Wolow, hillock on eastern edge of village, 15 May 1965, Z. Glowacki (31773 WRSL); BE 33 - Legnica, tournament place, 24 May 1895, Callier (WRSL); BE 74 - Świebodzice, 12 May 1955, (...) (281375 KRAM); CE 91 - Grodkow, gravel pit, 3 May 1972, E. Koziol (0388441, 0388442 KRA); DE 78 - Maluszyn, dry roadside, 27 April 2010, M. Bielecki (0396279 KRA); DE 84 - Kusieta, grassland on rock, 50 ° 46 ' 06 " N, 19 ° 16 ' 16 " E, 13 April 2014, M. Wolanin (003347 UR); Olsztyn, Gora Zamkowa, grassland on rock outcrop (NW slope), 50 ° 44 ' 55 " N, 19 ° 16 ' 30 " E, 13 April 2014, M. Wolanin (003297 UR); Olsztyn, grassland on rock, 50 ° 44 ' 55 " N, 19 ° 16 ' 36 " E, 12 April 2016, M. Wolanin (003487 UR); DE 85 - between Olsztyn and Przymilowice, grassland on rock (SW exposure), 50 ° 45 ' 10 " N, 19 ° 17 ' 05 " E, 13 April 2014, M. Wolanin (003348 UR); DF 06 - Kroczyce, path on calcareous rocks, 50 ° 34 ' 20 " N, 19 ° 31 ' 49 " E, 12 April 2016, M. Wolanin (003502 UR); Kroczyce, path on SW slope, 50 ° 34 ' 20 " N, 19 ° 31 ' 48 " E, 1 May 2013, M. Wolanin (003277 UR); Mirow, grassland on rocks overgrown by shrubs, 50 ° 36 ' 53 " N, 19 ° 28 ' 51 " E, 1 May 2021, M. Wolanin (003597 UR); DF 27 - Zelazko, grassland on rock, SW slope, 50 ° 25 ' 14 " N, 19 ° 34 ' 25 " E, 12 April 2014, M. Wolanin (003349 UR); DF 48 - Gotkowice, xerothermic grassland, SW slope, 50 ° 13 ' 39 " N, 19 ° 43 ' 31 " E, 30 April 2013, M. Wolanin (003379 UR); Jerzmanowice, fissures on top of rock, 50 ° 12 ' 36 " N, 19 ° 45 ' 19 " E, 30 April 2013, M. Wolanin (003387 UR); Saspow near Ojcow, fissure in rock, near school, 50 ° 13 ' 21 " N, 19 ° 46 ' 17 " E, 21 April 2015, M. Wolanin (003310 UR); between Ojcow and Grodzisko, calcareous rocks, 26 May 1929, B. Pawlowski (117613 KRA); between Ojcow and Grodzisko, grassy slope, 26 May 1929, B. Pawlowski (189646 KRAM); Ojcow, 27 July 1929, K. Piech (169652 KRAM); DF 58 - Beblo, grassland at the base of rock on SW slope, 50 ° 10 ' 51 " N, 19 ° 47 ' 18 " E, 30 April 2013, M. Wolanin (003406 UR); Duze Skalki, rocky paths, fissures in rocks, 50 ° 11 ' 20 " N, 19 ° 48 ' 23 " E, 30 April 2013, M. Wolanin (003414 UR); Sloneczne Skaly, rock crumbs, SW rock side, 50 ° 12 ' 09 " N, 19 ° 45 ' 51 " E, 30 April 2013, M. Wolanin (003258 UR); Bolechowice, rocks in Bolechowice Ravine, 6 May 1948, H. Blaszczyk (113891 KRA); Bolechowice, path, 21 May 1975, T. Tacik (392462 KRAM); Bolechowice Valley, 6 May 1948, Pogan (0238571 KRA); DF 68 - Nielepice, grassland on S slope of calcareous rock, 50 ° 06 ' 13 " N, 19 ° 43 ' 07 " E, 12 April 2014, M. Wolanin (003271 UR); Bielany near Krakow, 24 April 1954, Turnau (0155143 KRA); between Kryspinow and Bielany, limestone hillock, 16 May 1976, H., T. & J. Tacik (387574 KRAM); Skala Kmity, fissure in rock, 24 April 1991, A. Woszczenko (403319 KRAM); DF 69 - Las Wolski near Krakow, 24 April 1954, Gromczakiewicz (0155142 KRA); DF 76 - Grochowiec near Ryczow, 22 May 1926, A. Kozlowska (242483 KRAM); DG 14 - Grojec near Zywiec, grassland, 9 June 2000, K. Nowak (562018 KRAM); EE 72 - Miedzianka Hill near Checiny, grassland on SE rock slope, 50 ° 50 ' 47 " N, 20 ° 21 ' 37 " E, 11 April 2016, M. Wolanin (003511 UR); EE 82 - Grzaby Bolminskie, field road, 50 ° 48 ' 46 " N, 20 ° 21 ' 44 " E, 22 April 2016, M. Wolanin (003321, 003388 UR); EE 83 - Sosnowka Hill, fissures in calcareous rocks, 50 ° 48 ' 32 " N, 20 ° 25 ' 54 " E, 18 April 2012, M. Wolanin (003405 UR); EG 23 - Lacko, dry grassland close to Dunajec River, 3 May 1970, K. Towpasz (80794 KRA); EG 24 - Czerszlowe Skalki (Pieniny Mts.), grassland on SW rock slope, 49 ° 32 ' 54 " N, 20 ° 32 ' 34 " E, 10 April 2014, M. Wolanin (003368 UR); EG 32 - " Pod Kira " (Pieniny National Park), rock near road from Czorsztyn to Sromowce, 49 ° 25 ' 04 " N, 20 ° 20 ' 36 " E, 9 April 2014, M. Wolanin (003367 UR); Wzar Hill (Gorce Mts.), grassland on rock, E side, 22 April 1966, H. Trzcinska-Tacik (092621 KRAM); Wzar, rocks, 22 April 1966, A. Zielinska (063790 KRA); EG 34 - Jaworki, grassland on SE rock slope, 49 ° 24 ' 19 " N, 20 ° 32 ' 37 " E, 10 April 2014, M. Wolanin (003284 UR); FG 55 - Lupkow, dry slope at altitude of 610 m asl, 2 May 1961, A. Jasiewicz (018948, 437761 KRAM).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8320BBB51D0054A3B159178ED0CB060F.taxon	materials_examined	Type. Sweden, Gotland, Visby, the old harbour, 6 June 1909, H. Dahlstedt (lectotype in S, designated by Doll 1973: 123; isolectotypes in S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8320BBB51D0054A3B159178ED0CB060F.taxon	description	Description. Plants small to middle-sized, 5 - 10 (- 15) cm tall. Leaves dark green, dull, sparsely hairy, approximately 5 - 12 cm long and 1.5 - 2.5 (- 3.0) cm wide, usually 5 - 7 times longer than wide, blades narrowly elliptical to narrowly oblanceolate, with 4 - 6 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves narrowly triangular, usually falcate, acute, with a somewhat convex, often denticulate distal margin, proximal margin usually entire, concave; lateral lobes of the outer leaves triangular, distinctly falcate, with an entire or denticulate distal margin; interlobes often long and narrow, plicate and denticulate, blackish rimmed; terminal lobe of the inner leaves with lingulate apex, denticulate margins and / or incised at the base; terminal lobe of the outer leaves often small, triangular / subsagitate, quite often with short, subacute apical lobule; petioles unwinged or narrowly winged, purple, hairy at base. Scapes usually as long as leaves and hairy. Capitulum convex, 2.5 - 3.0 cm in diameter, yellow, outer strips grey-purple; inner bracts glaucous greyish-green, pruinose; outer bracts usually 9 - 12, ovate to lanceolate, usually 6 - 7 (- 8) mm long, 2.0 - 2.5 (- 3.0) mm broad, greyish-green, suffused red-purple at the apex, with a white hyaline margin, (0.5) - 0.1 (- 0.2) mm broad, erect to subspreading, corniculate; stigmas olive-green, pollen present. Achenes yellowish light red-brown, often with relatively short spinules in the upper part, 3 - 3.6 mm long (incl. the 0.6 - 0.8 mm long, subconical cone), rostrum 8 - 9 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8320BBB51D0054A3B159178ED0CB060F.taxon	distribution	General distribution. Switzerland, Italy, Austria, Germany, the Czech Republic, Poland, Ukraine, Slovakia, Denmark (Van Soest 1967; Tacik 1980; Lundevall and Ollgaard 1999; Uhlemann 2003; Vasut 2003; Conti et al. 2005; Travnicek et al. 2010; Nobis et al. 2020 b).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8320BBB51D0054A3B159178ED0CB060F.taxon	distribution	Distribution in Poland. Scattered localities in northern and southern Poland, moderately frequent (Fig. 23 C).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8320BBB51D0054A3B159178ED0CB060F.taxon	materials_examined	Specimens examined. AB 09 - Dzwirzyno, lawn on sandy soil, 54 ° 09 ' 45 " N, 15 ° 25 ' 59 " E, 2 May 2017, M. Wolanin (003358, 003369 UR); AB 22 - Warszow, ditch at forest edge, 53 ° 53 ' 40 " N, 14 ° 18 ' 54 " E, 30 April 2017, M. Wolanin (003334, 003350 UR); AB 23 - Miedzyzdroje, klomb, 53 ° 56 ' 04 " N, 14 ° 27 ' 13 " E, 30 April 2017, M. Wolanin (003333, 003335 UR); BC 51 - Drezdenko, lawn close to cemetery fence, 52 ° 50 ' 06 " N, 15 ° 49 ' 19 " E, 18 April 2016, M. Wolanin (003285 UR); BC 52 - Stare Bielice, sandy roadside, 52 ° 50 ' 57 " N, 15 ° 55 ' 04 " E, 18 April 2016, M. Wolanin (003298 UR); BD 43 - Keblowo, lawn in cemetery, 52 ° 03 ' 04 " N, 16 ° 06 ' 40 " E, 19 April 2016, M. Wolanin (003380 UR); between Keblowo and Świetno, dry field road side, 52 ° 02 ' 34 " N, 16 ° 05 ' 24 " E, 19 April 2016, M. Wolanin (003259 UR); BD 53 - Kaszczor, lawn in cemetery, 51 ° 57 ' 19 " N, 16 ° 10 ' 01 " E, 19 April 2016, M. Wolanin (003563 UR); BE 89 - Strzelin: (...) near Wyszonowice, 23 May 1942, E. Schalow (WRSL); BF 07 - Stolec distr. Zabkowice Ślaskie, paths near calcareous rock, 50 ° 35 ' 49 " N, 16 ° 52 ' 26 " E, 18 April 2017, M. Wolanin (003443 UR); Stolec distr. Zabkowice Ślaskie, limestone hill near Stolec, roadside, 04 June 1972, E. Koziol (34508 WRSL); DC 32 - vicinity of Golub-Dobrzyn, roadside close to Okonin Lake, 53 ° 04 ' 27 " N, 18 ° 57 ' 40 " E, 29 April 2018, M. Wolanin (003476 UR); DC 35 - Rypin (Bukowa street 7), lawn, 53 ° 04 ' 17 " N, 19 ° 25 ' 11 " E, 28 April 2018, M. Wolanin (003452 UR); DC 41 - Sasieczno, pine forest edge, 52 ° 57 ' 03 " N, 18 ° 50 ' 38 " E; 29 April 2018, M. Wolanin (003471 UR); DC 63 - Winduga near Wloclawek, roadside in pine forest, 52 ° 43 ' 18 " N, 19 ° 01 ' 17 " E, 29 April 2018, M. Wolanin (003459 UR); DF 06 - Kroczyce, path on calcareous rock, 50 ° 34 ' 20 " N, 19 ° 31 ' 49 " E, 12 April 2016, M. Wolanin (003502 UR); Rzedkowice, path on S slope of calcareous rock, 50 ° 34 ' 31 " N, 19 ° 29 ' 07 " E, 14 April 2014, M. Wolanin (003403 UR); Mirow, grassland on rocks overgrown by shrubs, 50 ° 36 ' 53 " N, 19 ° 28 ' 51 " E, 1 May 2021, M. Wolanin (003596 UR); DF 37 - Klucze, sandy roadside, 15 June 1953, T. Tacik (570166 KRAM); DF 48 - Saspow near Ojcow, sunny W slope near church, 50 ° 13 ' 24 " N, 19 ° 46 ' 19 " E, 21 April 2015, M. Wolanin (003404 UR); DF 58 - Sloneczne Skaly, rock crumbs at rock base, on SW side of rock, 50 ° 12 ' 09 " N, 19 ° 45 ' 51 " E, 30 April 2013, M. Wolanin (003258 UR); Bolechowice, calcareous rocks, 1 May 1976, H., T. & J. Tacik (388114 KRAM); Dolina Kluczwody, rocky cliff, 24 April 1977, H. Trzcinska-Tacik (388109, 575842 KRAM); Ojcow, calcareous rocks near Ciemna Cave (near the path), 3 May 1952, A. Jasiewicz (439041 KRAM); DF 66 - Wygielzow near Chrzanow, grassland near military bunker, 19 May 1975, T. Tacik (387559 KRAM); DF 69 - Krakow (Kostrze), roadside, 50 ° 02 ' 08 " N, 19 ° 51 ' 58 " E, 12 April 2016, M. Wolanin (003498 UR); Pychowicka Gorka, grassland on rocky-humus soil, 50 ° 01 ' 53 " N, 19 ° 52 ' 48 " E, 29 April 2013, M. Wolanin (003445 UR); Pychowicka Gorka, grassland on rock, 50 ° 01 ' 50 " N, 19 ° 53 ' 00 " E, 29 April 2013, M. Wolanin (003464 UR); Pychowice, sunny hillock, 11 May 1975, T. Tacik (392447 KRAM); DF 78 - Tyniec Podgorki (Gora Wielkanoc), path on rocky-humus soil, 50 ° 01 ' 02 " N, 19 ° 48 ' 57 " E, 29 April 2013, M. Wolanin (003320 UR); Skawina, sandy square near road, 5 May 1976, H. Trzecinska-Tacik (388116 KRAM); EC 67 - Pawlowek near Pultusk, grassland, 8 May 2015, J. Marciniuk, P. Marciniuk (Herb. J & P Marciniuk); Szyglowek near Pultusk, grassland near pine forest, 8 May 2015, J. Marciniuk, P. Marciniuk (Herb. J & P Marciniuk); ED 11 - Mlodzieszyn, pine forest edge, 52 ° 19 ' 00 " N, 20 ° 12 ' 23 " E, 28 April 2018, M. Wolanin (003456 UR); EE 83 - Gora Zalejowa, fissure in rock, 50 ° 49 ' 07 " N, 20 ° 27 ' 30 " E, 20 April 2016, M. Wolanin (003415 UR); FD 09 - Buzka, sandy roadside, 52 ° 21 ' 27 " N, 22 ° 53 ' 56 " E, 25 April 2016, M. Wolanin (003272 UR); Kozki, pastured grassland near Kozki reserve, 52 ° 21 ' 39 " N, 22 ° 52 ' 10 " E, 25 April 2016, M. Wolanin (003311 UR); FD 45 - between Biardy and Grezowka-Kolonia, field road hardened with crushed concrete, 52 ° 00 ' 36 " N, 22 ° 18 ' 33 " E, 27 April 2016, M. Wolanin (003533 UR); FE 84 - between Zaklikow and Lipa, sandy square at pine forest edge, 50 ° 42 ' 34 " N, 22 ° 04 ' 39 " E, 19 April 2019, M. Wolanin (003583 UR); FF 09 - Wola Mala, sandy square at pine forest edge, 50 ° 32 ' 50 " N, 22 ° 45 ' 48 " E, 13 April 2019, M. Wolanin (003581 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7B2554B6147656289621350EEBF96BAD.taxon	materials_examined	Type. Sweden, Stockholm, Djurgardsfrescati, under oaks, 5 June 1903, H. Dahlstedt (lectotype in S [lower plant], selected G. Haglund and designated by Doll 1973: 74).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7B2554B6147656289621350EEBF96BAD.taxon	description	Description. Plants small to middle-sized, 10 - 20 (- 30) cm tall. Leaves greyish-green, almost glabrous, approximately 7 - 15 (- 25) cm long and 2 - 4 cm wide, usually 3 - 4 times longer than wide; leaf blade elliptical, regularly lobate, with 4 - 8 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves triangular, acute, patent, with a regularly dentate, slightly convex distal margin, proximal margin usually entire; lateral lobes of the outer leaves triangular, usually toothed at the distal margin; interlobes often short, blade often toothed in lower part of leaf; terminal lobe subacute or subsaginate, quite often with elongate apex; petioles unwinged, purplish. Scapes as long as or longer than leaves, somewhat hairy. Capitulum convex, 2.5 - 3.0 cm in diameter, greenish-yellow, with numerous tubular inner flowers, outer strips purple-brownish; inner bracts greyish-green, with lumps or small cornicules; outer bracts usually 11 - 14, lanceolate, usually 7 - 9 mm long, 2 - 3.0 mm broad, bright greyish-green suffused with purple, narrowly bordered (up to 0.05 broad), recurved, with lumps or small cornicules; stigmas greyish-green, pollen absent or very poorly developed (up to a few grains on the stigma). Achenes reddish-brown, narrow, with erect thin spinules in the upper part, 3.5 - 4.1 (- 4.5) mm long (incl. the 0.8 - 1.1 (- 1.4) mm long, cylindrical cone), rostrum (6 -) 7 - 8 (- 8.5) mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7B2554B6147656289621350EEBF96BAD.taxon	distribution	General distribution. Widespread European species reported from France, Great Britain, Iceland, Switzerland, Belgium, the Netherlands, Austria, Germany, Denmark, the Czech Republic, Poland, Hungary, Slovakia, Moldova, Bulgaria, Ukraine, Norway, Finland, Sweden, Lithuania, Latvia, Estonia and European Russia (Van Soest 1957, 1967; Doll 1973 b; Tacik 1980; Dostal 1989; Fedorov 1989; Lundevall and Ollgaard 1999; Mosyakin and Fedoronchuk 1999; Uhlemann 2003; Vasut 2003; Travnicek et al. 2010; Wendt and Ollgaard 2015).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7B2554B6147656289621350EEBF96BAD.taxon	distribution	Distribution in Poland. Scattered localities in northern Poland, quite frequent in Greater Poland (Fig. 23 D).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7B2554B6147656289621350EEBF96BAD.taxon	materials_examined	Specimens examined. AB 23 - Miedzyzdroje, lawn on sandy soil, 53 ° 56 ' 15 " N, 14 ° 27 ' 30 " E, 30 April 2017, M. Wolanin (003267 UR); AB 32 - W of Przybor, parking lot in forest, 53 ° 52 ' 39 " N, 14 ° 18 ' 37 " E, 30 April 2017, M. Wolanin (003254 UR); BC 50 - Goscim, cemetery, 6 May 2013, A. Czarna (POZNB); BC 51 - Drezdenko, lawn near cemetery, 52 ° 50 ' 12 " N, 15 ° 49 ' 31 " E, 18 April 2016, M. Wolanin (003363 UR); Drezdenko, lawn, 52 ° 50 ' 11 " N, 15 ° 49 ' 19 " E, 18 April 2016, M. Wolanin (003362 UR); Drezdenko, neglected place near cemetery fence, 52 ° 50 ' 06 " N, 15 ° 49 ' 19 " E, 18 April 2016, M. Wolanin (003392 UR); BC 52 - Chelst, lawn in cemetery, 52 ° 49 ' 27 " N, 15 ° 57 ' 35 " E, 18 April 2016, M. Wolanin (003420 UR); Stare Bielice, sandy roadside near asphalt road, 52 ° 50 ' 57 " N, 15 ° 55 ' 04 " E, 18 April 2016, M. Wolanin (003393 UR); Kwiejce, old cemetery in forest, 6 May 2013, A. Czarna (POZNB); BC 61 - Sowia Gora, young pine forest edge, 52 ° 42 ' 01 " N, 15 ° 50 ' 42 " E, 18 April 2016, M. Wolanin (003551 UR); BD 43 - Keblowo, ruderal area near cemetery fence, 52 ° 03 ' 06 " N, 16 ° 06 ' 35 " E, 19 April 2016, M. Wolanin (003394 UR); BD 49 - Olsza, sandy field road, 52 ° 04 ' 21 " N, 17 ° 05 ' 54 " E, 17 April 2016, M. Wolanin (003503 UR); BD 53 - Kaszczor, lawn in cemetery, 51 ° 57 ' 19 " N, 16 ° 10 ' 01 " E, 19 April 2016, M. Wolanin (003364, 003563 UR); BD 77 - Bojanowo, Polwiejska street 12, gap between pavement and kerb, 51 ° 42 ' 36 " N, 16 ° 44 ' 53 " E, 19 April 2016, M. Wolanin (003516 UR); CD 30 - Majdany, sandy roadside in pine forest, 52 ° 08 ' 02 " N, 17 ° 10 ' 58 " E, 17 April 2016, M. Wolanin (003504 UR); Zaniemysl, cemetery lawn, 52 ° 09 ' 01 " N, 17 ° 10 ' 09 " E, 17 April 2016, M. Wolanin (003505 UR); CD 32 - Nowe Miasto nad Warta, cemetery lawn, 52 ° 05 ' 14 " N, 17 ° 23 ' 57 " E, 17 April 2016, M. Wolanin (003549 UR); CD 40 - Blazejewo, parking lot hardened with slag close to cemetery, 52 ° 00 ' 01 " N, 17 ° 08 ' 41 " E, 18 April 2016, M. Wolanin (003365 UR); Jaroslawki, sandy place at forest edge, 52 ° 03 ' 09 " N, 17 ° 10 ' 17 " E, 16 April 2016, M. Wolanin (003411 UR); Kielczynek, sandy roadside, 52 ° 04 ' 16 " N, 17 ° 12 ' 43 " E, M. Wolanin (003412 UR); Kielczynek, lawn, 52 ° 03 ' 57 " N, 17 ° 13 ' 57 " E, 16 April 2016, M. Wolanin (003341 UR); Ksiaz Wielkopolski, roadside in forest, 52 ° 04 ' 02 " N, 17 ° 14 ' 47 " E, 16 April 2016, M. Wolanin (003513 UR); Ksiaz Wielkopolski, sandy grassland in cemetery, 52 ° 03 ' 55 " N, 17 ° 14 ' 10 " E, 16 April 2016, M. Wolanin (003280, 003306 UR); CD 41 - Chwalkowo Koscielne, roadside in forest, 51 ° 59 ' 41 " N, 17 ° 18 ' 12 " E, 16 April 2016, M. Wolanin (003410, 003512 UR); between Radoszkowo and Chromiec, sandy embankment near closed railway track, 52 ° 02 ' 20 " N, 17 ° 16 ' 30 " E, 16 April 2016, M. Wolanin (003343 UR); Rado-szkowo, young pine forest edge, 52 ° 02 ' 18 " N, 17 ° 16 ' 06 " E, 16 April 2016, M. Wolanin (003293 UR); CD 64 - Taczanowski Forest near Ostrow Wielkopolski, 11 May 2012, A. Czarna (POZNB); DA 81 - Gdansk (Stogi), scrub edge, 54 ° 22 ' 24 " N, 18 ° 43 ' 41 " E, 7 May 2016, M. Wolanin (003376, 003391 UR); Krynica Morska, sandy roadside, 54 ° 23 ' 35 " N, 19 ° 28 ' 46 " E, 10 May 2016, M. Wolanin (003375 UR); DC 63 - Winduga near Wloclawek, roadside in pine forest, 52 ° 43 ' 18 " N, 19 ° 01 ' 17 " E, 29 April 2018, M. Wolanin (003461 UR); DC 73 - Wloclawek, lawn, 52 ° 40 ' 29 " N, 19 ° 05 ' 12 " E, 29 April 2018, M. Wolanin (003480 UR); FC 13 - Piatnica (Fort Lomza), pastured grassland, 53 ° 11 ' 50 " N, 22 ° 06 ' 52 " E, 25 April 2016, M. Wolanin (003342 UR); GD 10 - Serpelice, lawn, 52 ° 16 ' 49 " N, 23 ° 03 ' 01 " E, 25 April 2016, M. Wolanin (003294 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8E2C3003DD395D91BA4A270C21255F76.taxon	materials_examined	Type. Poland, Kamien Lukawski, path on the edge of the loess slope (near the reserve), 50 ° 41 ' N, 21 ° 47 ' E, 6 May 2013, M. Wolanin (holotype KRA 476861; isotype KRA 476862).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8E2C3003DD395D91BA4A270C21255F76.taxon	description	Description. Plants small to middle-sized, 6 - 10 (- 12) cm tall. Leaves greyish-green, dull, hairy on the upper side, approximately (3 -) 5 - 10 (- 15) cm long and 1 - 2.5 cm wide, usually 3 - 5 times longer than wide, blades narrowly oblanceolate, usually broadest in upper 1 / 3, with 6 (- 7) pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves narrowly triangular, patent, with an entire or slightly dentate, somewhat convex distal margin, proximal margin usually entire or with a few small teeth; lateral lobes of the outer leaves triangular, entire or with a few teeth at the distal margin; interlobes often toothed; terminal lobe of the inner leaves tripartite, mostly lingulate and entire on the margins; terminal lobe of the outer leaves triangular; petioles unwinged, pale purple, hairy. Scapes as long as or longer than leaves, hairy, especially just under the capitulum. Capitulum convex, 2.5 - 3.0 cm in diameter, yellow, outer strips grey-violet; inner bracts greyish-green, corniculate; outer bracts usually 10 - 14, lanceolate, usually 5 - 7 mm long, 2 - 2.5 mm broad, purplish green, with a distinct white hyaline margin (0.1 - 0.2 mm broad), recurved and strongly corniculate; stigmas greyish-yellow, pollen present. Achenes brown, with thin spinules in the upper part, 3.4 - 4.0 mm long (incl. the 0.8 - 1.2 mm long, narrowly conical pyramid) and (0.7 -) 0.8 (- 0.9) mm broad, rostrum 8.5 - 10 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8E2C3003DD395D91BA4A270C21255F76.taxon	distribution	General distribution. Poland.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8E2C3003DD395D91BA4A270C21255F76.taxon	distribution	Distribution in Poland. Species very rare, found only around Sandomierz (Wolanin et al. 2018; Fig. 23 E).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
8E2C3003DD395D91BA4A270C21255F76.taxon	materials_examined	Specimens examined. FE 60 - Podgrodzie near Cmielow, xerothermic grassland on rock outcrop, 50 ° 54 ' 24 " N, 21 ° 32 ' 44 " E, 17 April 2012, M. Wolanin, M. Nykiel (003431 UR); Podgrodzie, xerothermic grassland on rock outcrop, 50 ° 54 ' 24 " N, 21 ° 32 ' 44 " E, 13 April 2017, M. Wolanin, M. N. Wolanin (003421, 003422 UR); FE 82 - Galkowice-Ocin, xerothermic grassland on SW slope, 50 ° 44 ' 43 " N, 21 ° 43 ' 52 " E, 17 April 2012, M. Wolanin, M. Nykiel (003442 UR); FE 92 - Kamien Lukawski, path on edge of loess slope near reserve, 50 ° 41 ' 04 " N, 21 ° 47 ' 09 " E, 6 May 2013, M. Wolanin (476861, 476862 KRA); Sandomierz (Strzelecka Hill), loess slope, 10 May 1924, A. Kozlowska (76947 KRA).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
BE5E5BD2288D5E679C18A1A8F3876064.taxon	materials_examined	Type. Sweden, Skane, Lund, the garden of the infectious-diseases hospital, 21 May 1910, E. L. Ekman (lectotype in S [upper specimen], designated by Lundevall and Ollgaard 1999: 143).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
BE5E5BD2288D5E679C18A1A8F3876064.taxon	description	Description. Plants small to middle-sized, 10 - 20 (- 25) cm tall. Leaves dark green, almost glabrous, approximately (5 -) 7 - 12 (- 15) cm long and (1 -) 1.5 - 3 (- 4) cm wide, usually 6 - 7 times longer than wide, blades narrowly oblanceolate, usually broadest in upper 1 / 3, with (3 -) 4 - 6 pairs of lateral lobes, midribs often purple-brownish; lateral lobes opposite to remote; lateral lobes of the inner leaves usually dissected and toothed at the distal margin, slightly recurved, proximal margin usually entire; lateral lobes of the outer leaves triangular, usually toothed or / and incised at the distal margin; interlobes not or slightly crisped, often toothed only at the upper part of the leaf blade; terminal lobe of the inner leaves elongate with a protracted apex, quite often incised at the base; terminal lobe of the outer leaves with obtuse apical lobule; petioles unwinged, purple. Scapes as long as or longer than leaves, hairy, especially under the capitulum, often suffused purple-brownish. Capitulum convex, 3.0 - 3.5 cm in diameter, yellow, outer strips red-grey; inner bracts dark, glaucous greyish-green, somewhat pruinose, with or without a small lump; outer bracts usually 10 - 15, widely lanceolate, usually 7 - 9 mm long, 1.5 - 3.0 mm broad, grey-green, quite often suffused red-violet, with a narrow white hyaline margin (0.1 - 0.2 mm broad), recurved or patent, usually with small cornicules; stigmas dark greyish-green, pollen present. Achenes brown-red, with slender spinules in the upper part, 3.5 - 4.1 mm long (incl. the 0.8 - 1.2 mm long cone), rostrum (6.5 -) 7 - 8 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
BE5E5BD2288D5E679C18A1A8F3876064.taxon	distribution	General distribution. Widespread European species reported from France, Great Britain, Italy, Croatia, Switzerland, Belgium, the Netherlands, Germany, Austria, Denmark, Hungary, the Czech Republic, Poland, Norway, Sweden, Finland, Moldova, Crimea, Ukraine, Lithuania, Latvia, Estonia and European Russia (Van Soest 1957, 1967; Doll 1973 b; Tacik 1980; Fedorov 1989; Lundevall and Ollgaard 1999; Mosyakin and Fedoronchuk 1999; Uhlemann 2003; Glowacki et al. 2004; Travnicek et al. 2010; Wendt and Ollgaard 2015; Nobis et al. 2020 b).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
BE5E5BD2288D5E679C18A1A8F3876064.taxon	distribution	Distribution in Poland. Scattered localities mainly in northern Poland, quite frequent (Fig. 23 F).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
BE5E5BD2288D5E679C18A1A8F3876064.taxon	materials_examined	Specimens examined. AB 09 - Dzwirzyno, lawn on sandy soil, 54 ° 09 ' 45 " N, 15 ° 25 ' 59 " E, 2 May 2017, M. Wolanin (003273 UR); Grybowo, roadside ditch edge, 54 ° 09 ' 51 " N, 15 ° 28 ' 21 " E, 2 May 2017, M. Wolanin (003299 UR); AB 14 - Miedzywodzie, roadside in forest, 54 ° 00 ' 35 " N, 14 ° 41 ' 41 " E, 30 April 2017, M. Wolanin (003331 UR); AB 16 - Pustkowo, pine forest edge, 54 ° 04 ' 08 " N, 14 ° 58 ' 05 " E, 2 May 2017, M. Wolanin (003312 UR); AB 22 - Przytor, roadside near pine forest edge, 53 ° 53 ' 25 " N, 14 ° 20 ' 13 " E, 30 April 2017, M. Wolanin (003351 UR); Warszow, roadside ditch near forest edge, 53 ° 53 ' 40 " N, 14 ° 18 ' 54 " E, 30 April 2017, M. Wolanin (003356 UR); AB 23 - Miedzyzdroje, lawn on sandy soil, 53 ° 56 ' 15 " N, 14 ° 27 ' 30 " E, 30 April 2017, M. Wolanin (003353 UR); Miedzyzdroje, lawn near beach entrance, 53 ° 56 ' 00 " N, 14 ° 26 ' 59 " E, 30 April 2017, M. Wolanin (003352 UR); Miedzyzdroje, lawn, 53 ° 56 ' 10 " N, 14 ° 27 ' 24 " E, 30 April 2017, M. Wolanin (003332 UR); AB 32 - Ognica, sandy roadside, 53 ° 52 ' 47 " N, 14 ° 17 ' 05 " E, 30 April 2017, M. Wolanin (003319 UR); AB 47 - vicinity of Uniborz, roadside at pine forest edge, 53 ° 48 ' 48 " N, 15 ° 04 ' 57 " E, 30 April 2017, M. Wolanin (003371 UR); AB 53 - Trzebiez, distr. Police, psammophilous grassland, 14 May 1999, Z. Glowacki (527640 KRAM); BA 59 - Ustka, sandy square in pine forest, 54 ° 35 ' 15 " N, 16 ° 52 ' 48 " E, 1 May 2017, M. Wolanin (003286 UR); Ustka, sandy roadside, 54 ° 35 ' 17 " N, 16 ° 53 ' 07 " E, 1 May 2017, M. Wolanin (003260 UR); BC 18 - Pila, sandy roadside, 53 ° 09 ' 01 " N, 16 ° 47 ' 24 " E, 29 April 2017, M. Wolanin (003357, 003370 UR); BC 51 - Drezdenko, ruderal square in cemetery, 52 ° 50 ' 07 " N, 15 ° 49 ' 25 " E, 18 April 2016, M. Wolanin (003494 UR); BC 52 - Chelst, cemetery lawn, 52 ° 49 ' 17 " N, 15 ° 57 ' 35 " E, 18 April 2016, M. Wolanin (003544 UR); BC 61 - Sowia Gora, roadside No 160, 52 ° 41 ' 55 " N, 15 ° 50 ' 41 " E, 18 April 2016, M. Wolanin (003493 UR); BD 42 - Świetno, roadside, 52 ° 00 ' 29 " N, 16 ° 03 ' 29 " E, 19 April 2016, M. Wolanin (003518 UR); BD 43 - Keblowo, ruderal area close to cemetery fence, 52 ° 03 ' 06 " N, 16 ° 06 ' 35 " E, 19 April 2016, M. Wolanin (003381 UR); BD 53 - Kaszczor, cemetery lawn, 51 ° 57 ' 20 " N, 16 ° 10 ' 01 " E, 19 April 2016, M. Wolanin (003384 UR); BD 77 - Bojanowo, Polwiejska street 12, gap between pavement and kerb, 51 ° 42 ' 36 " N, 16 ° 44 ' 53 " E, 19 April 2016, M. Wolanin (003385 UR); CA 38 - W of Chlapowska Valley outlet, cliff slope, 25 June 1970, W. Chojnacki (153 / 01 UGDA); CA 43 - Leba, along path in pine forest, 54 ° 46 ' 13 " N, 17 ° 35 ' 28 " E, 3 May 2019, M. Wolanin (003573 UR); Leba, clearing in pine forest, 54 ° 45 ' 49 " N, 17 ° 32 ' 31 " E, 2 May 2019, M. Wolanin (003576 UR); CD 30 - Majdany, sandy roadside in pine forest, 52 ° 08 ' 02 " N, 17 ° 10 ' 58 " E, 17 April 2016, M. Wolanin (003508 UR); Zaniemysl, cemetery lawn, 52 ° 09 ' 01 " N, 17 ° 10 ' 09 " E, 17 April 2016, M. Wolanin (003509 UR); CD 31 - Murzynowo Lesne, sandy square close to shop, 52 ° 09 ' 17 " N, 17 ° 20 ' 25 " E, 17 April 2016, M. Wolanin (003507 UR); CD 40 - Blazejewo, sandy grassland in cemetery, 52 ° 00 ' 01 " N, 17 ° 08 ' 37 " E, 18 April 2016, M. Wolanin (003383 UR); Jaroslawki, sandy roadside at pine forest edge, 52 ° 03 ' 07 " N, 17 ° 10 ' 22 " E, 16 April 2016, M. Wolanin (003416 UR); Kielczynek, lawn, 52 ° 04 ' 11 " N, 17 ° 12 ' 49 " E, 16 April 2016, M. Wolanin (003418 UR); Ksiaz Wielkopolski, roadside in forest, 52 ° 04 ' 02 " N, 17 ° 14 ' 44 " E, 16 April 2016, M. Wolanin (003537 UR); Lugi, sandy roadside, 51 ° 59 ' 17 " N, 17 ° 11 ' 13 " E, 16 April 2016, M. Wolanin (003536 UR); DA 40 - Jastrania, gap between pavement and kerb, 54 ° 42 ' 49 " N, 18 ° 38 ' 17 " E, 9 May 2016, M. Wolanin (003555 UR); DA 51 - Hel (Lesna street), sandy square at pine forest edge, 54 ° 36 ' 08 " N, 18 ° 48 ' 55 " E, 8 May 2016, M. Wolanin (003501 UR); Hel, meadow close to church, 8 May 1997, K. Blaszkiewicz (058153 KTU); DA 76 - Piaski, sandy roadside, 54 ° 25 ' 11 " N, 19 ° 34 ' 00 " E, 10 May 2016, M. Wolanin (003402 UR); DA 81 - Gdansk (Stogi), path in light pine forest, 54 ° 22 ' 24 " N, 18 ° 43 ' 38 " E, 7 May 2016, M. Wolanin (003399, 003556 UR); DC 41 - Sasieczno, pine forest edge, 52 ° 57 ' 03 " N, 18 ° 50 ' 38 " E, 29 April 2018, M. Wolanin (003472 UR); DC 44 - vicinity of Adamow, dry square on pine forest edge, 52 ° 56 ' 52 " N, 19 ° 17 ' 45 " E, 29 April 2018, M. Wolanin (003478 UR); DC 52 - Dabrowka, roadside in forest, 52 ° 53 ' 42 " N, 18 ° 57 ' 51 " E, 29 April 2018, M. Wolanin (003470 UR); between Wakole and Dabrowka, roadside in pine forest, 52 ° 51 ' 40 " N, 18 ° 58 ' 09 " E, 29 April 2018, M. Wolanin (003449 UR); DC 57 - Borkowo Koscielne near Sierpc, cemetery lawn, 52 ° 50 ' 53 " N, 19 ° 42 ' 39 " E, 28 April 2018, M. Wolanin (003455 UR); DC 63 - Rachcinek, dry roadside, 52 ° 44 ' 23 " N, 19 ° 01 ' 15 " E, 29 April 2018, M. Wolanin (003458 UR); DE 51 - St. Genowefa Hill, distr. Wielun, 12 June 1965, H. Blaszczyk (94960 KRA); DF 26 - Ogrodzieniec near Zawiercie, calcareous rocks, 21 May 1965, A. Jasiewicz (439038 KRAM); DF 68 - between Kryspinow and Bielany, sunny hillock, 16 May 1976, H., T. & J. Tacik (392442 KRAM); ED 11 - Mlodzieszyn, pine forest edge, 52 ° 19 ' 00 " N, 20 ° 12 ' 23 " E, 28 April 2018, M. Wolanin (003474, 003475 UR); EE 83 - Zalejowa Mt., fissure in rock, 50 ° 49 ' 07 " N, 20 ° 27 ' 30 " E, 20 April 2016, M. Wolanin (003558 UR); FC 13 - Piatnica (Fort Lomza), pastured grassland, 53 ° 11 ' 50 " N, 22 ° 06 ' 53 " E, 25 April 2016, M. Wolanin (003374, 003567 UR); FC 24 - Zbrzeznica, sandy bank close to road No 63, 53 ° 02 ' 23 " N, 22 ° 09 ' 57 " E, 22 April 2016, M. Wolanin (003531 UR); Wygoda, sandy bank close to road No 63, 53 ° 04 ' 59 " N, 22 ° 08 ' 42 " E, 22 April 2016, M. Wolanin (003559 UR); FC 50 - Kobylin distr. Goworowo, grassland close to road, 19 May 1992, Z. Glowacki (0386425 KRA); FE 85 - Lysakow - Kolonia, sandy roadside close to pine forest edge, 50 ° 45 ' 23 " N, 22 ° 07 ' 29 " E, 19 April 2019, M. Wolanin (003586 UR); FE 96 - Domostawa, scrub on sandy soil, near S 19 road parking lot, 50 ° 37 ' 14 " N, 22 ° 17 ' 14 " E, 22 April 2018, M. Wolanin (003463, 003465, 003466 UR); GF 00 - Tereszpol (Zygmunty), sandy path in pine forest, 50 ° 33 ' 56 " N, 22 ° 53 ' 56 " E, 2 May 2018, M. Wolanin (003467 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3845B10A078B5C59BE7CF046DEC75E5B.taxon	materials_examined	Type. Sweden, Dalsland, Mo, Ojersbyn, on rock, 24 May 1901, P. A. Larsson (lectotype in S, designated by G. Haglund in Doll 1973: 86; isolectotype in S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3845B10A078B5C59BE7CF046DEC75E5B.taxon	description	Description. Plants small to middle-sized, (5 -) 10 - 15 cm tall. Leaves grey-green, almost glabrous or with few barely visible hairs, approximately (5 -) 7 - 12 (- 15) cm long and (1.5 -) 2.5 - 3.5 (- 4) cm wide, usually 4 - 5 times longer than wide, blades narrowly oblanceolate, usually broadest in upper 1 / 3, with 3 - 7 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves strongly dissected, somewhat recurved and twisted, quite often slightly widening at the apex, often with parallel small and acute lobes at the distal margin base; lateral lobes of the outer leaves narrowly triangular, slightly recurved or patent, quite often incised or toothed at the distal margin base; interlobes long, often lobulate; terminal lobe of the inner leaves elongate with a protracted apex; terminal lobe of the outer leaves tripartite-subsagitate, quite often with the apical lobule slightly widening at the apex; petioles unwinged, purple. Scapes as long as or shorter than leaves, hairy, especially just under the capitulum. Capitulum convex, 2.5 - 3.5 cm in diameter, yellow, outer strips grey-violet; inner bracts greyish-green, often with small lumps; outer bracts usually 10 - 15, narrowly lanceolate, usually 6 - 8 mm long, 1.5 - 2 mm broad, bright greyish-green, suffused with violet, faintly bordered (up to 0.05 broad), arcuate, without corniculation or sometimes with small cornicules; stigmas dark greyish-green, pollen present. Achenes red-brown, in the upper part with slender spinules, 3.5 - 4.0 mm long (incl. the 0.8 - 1.1 mm long, cylindrical cone), rostrum 6 - 7 mm long, pappus white.	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3845B10A078B5C59BE7CF046DEC75E5B.taxon	distribution	General distribution. Mainly NE part of Europe. Species reported from Switzerland, Germany, the Netherlands, Denmark, Poland, Sweden, Norway, Crimea, Moldova, Ukraine, Latvia, Estonia and European Russia (Van Soest 1969; Tutin et al. 1976; Tacik 1980; Fedorov 1989; Lundevall and Ollgaard 1999; Mosyakin and Fedoronchuk 1999; Uhlemann 2003; Wendt and Ollgaard 2015).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3845B10A078B5C59BE7CF046DEC75E5B.taxon	distribution	Distribution in Poland. Localities grouped in 4 separate areas in northern and southern Poland; quite frequent only in Podlachia and on the coast of the Baltic Sea (Fig. 36 A).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
3845B10A078B5C59BE7CF046DEC75E5B.taxon	materials_examined	Specimens examined. BA 59 - Ustka, path, 54 ° 35 ' 25 " N, 16 ° 53 ' 07 " E, 1 May 2017, M. Wolanin (003309 UR); BA 76 - Darlowko, sands, 54 ° 26 ' 45 " N, 16 ° 23 ' 41 " E, 1 May 2017, M. Wolanin (003323 UR); BA 84 - Lazy, path in pine forest, 54 ° 18 ' 16 " N, 16 ° 11 ' 16 " E, 1 May 2017, M. Wolanin (003346 UR); CA 38 - 1,5 km E of Rozewie, cliff, 30 May 1961, Monk / Mark (152 / 2 UGDA); CA 43 - Leba, path in pine forest, 54 ° 46 ' 05 " N, 17 ° 34 ' 06 " E, 1 May 2017, M. Wolanin (003336 UR); DA 60 - south of Babie Doly, cliff, 12 May 1970, W. Chojnacki (153 / 01 UGDA); DA 70 - Sopot, lawn near promenade, 54 ° 27 ' 26 " N, 18 ° 33 ' 43 " E, 8 May 2016, M. Wolanin (003296 UR); DA 80 - Wisloujscie (Gdansk), lawn, 54 ° 23 ' 37 " N, 18 ° 40 ' 36 " E, 7 May 2016, M. Wolanin (003552 UR); DA 82 - Świbno, sandy roadside in forest, 54 ° 20 ' 18 " N, 18 ° 56 ' 12 " E, 10 May 2016, M. Wolanin (003283 UR), DB 60 - near Jaszczerek, sandy roadside, 53 ° 37 ' 02 " N, 18 ° 35 ' 16 " E, 1 May 2019, M. Wolanin (003575 UR), DF 06 - Kroczyce, grassland and paths on calceolus rock (SW slope), 50 ° 34 ' 18 " N, 19 ° 31 ' 47 " E, 1 May 2013, M. Wolanin (003359 UR); Podlesice, rock close to cave, grassland on rock, 50 ° 34 ' 30 " N, 19 ° 31 ' 32 " E, 1 May 2021, M. Wolanin (003593 UR); Mirow, grassland on rock overgrown by shrubs, 50 ° 36 ' 53 " N, 19 ° 28 ' 51 " E, 1 May 2021, M. Wolanin (003595 UR); EE 72 - Miedzianka hill, grassland on rock, 50 ° 50 ' 49 " N, 20 ° 21 ' 32 " E, 11 April 2016, M. Wolanin (003514 UR); EE 83 - Sosnowka hill, grassland on rock, 50 ° 48 ' 24 " N, 20 ° 26 ' 15 " E, 11 April 2016, M. Wolanin (003500 UR); FB 59 - between Wrotki and Mogielnica, dry pasture, 53 ° 39 ' 45 " N, 22 ° 58 ' 11 " E, 24 April 2016, M. Wolanin (003270 UR); FB 76 - Sosnia, dunes on pasture, 8 May 2003, Z. Glowacki (0388261 KRA); FC 11 - Czartoria, hillock close to river, 8 May 2016, T. Gruzewska (MPD); FC 13 - Piatnica (Fort Lomza), pastured sandy grassland, 53 ° 11 ' 48 " N, 22 ° 07 ' 00 " E, 24 April 2016, M. Wolanin (003539 UR); FC 27 - Truskolasy-Lachy, stoned field road close to old excavation, 53 ° 02 ' 23 " N, 22 ° 42 ' 11 " E, 2 May 2018, M. Wolanin (003481); FC 34 - Zbrzeznica, psammophilous grassland, 53 ° 01 ' 24 " N, 22 ° 10 ' 11 " E, 26 April 2016, M. Wolanin (003546 UR); FC 73 - Borowe nad Bugiem, Bug river sandy terrace, 52 ° 40 ' 22 " N, 22 ° 00 ' 41 " E, 26 April 2016, M. Wolanin (003545 UR); FD 09 - Buzka, sandy roadside, 52 ° 21 ' 26 " N, 22 ° 53 ' 55 " E, 25 April 2016, M. Wolanin (003484 UR); GD 10 - Serpelice, lawn, 52 ° 16 ' 49 " N, 23 ° 03 ' 01 " E, 25 April 2016, M. Wolanin (003257 UR); GF 00 - Tereszpol near Bilgoraj, lawn, 50 ° 33 ' 13 " N, 22 ° 55 ' 54 " E, 25 April 2016, M. Wolanin (003468 UR); GF 24 - Belzec, grassland on closed railway track, 50 ° 22 ' 45 " N, 23 ° 26 ' 51 " E, 18 April 2019, M. Wolanin (003587 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7E68A40619A057AA8A16CA93A3145ECB.taxon	materials_examined	Type. Finland, Satakunta, Pori (Bjomeborg), Rafso (Reposaari), the cemetery area, 8 June 1911, B. Florstrom (lectotype H 068135, designated by Doll 1973: 49; isolectotype in H 202526, 202527, 202538, 202541 - 202543 and in S).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7E68A40619A057AA8A16CA93A3145ECB.taxon	description	Description. Plants small to middle-sized, up to 15 (- 20) cm tall. Leaves greyish-green to light green, sparsely hairy, approximately (5 -) 7 - 10 (- 14) cm long and (1.5 -) 2 - 3 (- 4.5) cm wide, usually 3 - 5 times longer than wide, blades elliptical to oblanceolate, with 4 - 6 pairs of lateral lobes; lateral lobes opposite to remote; lateral lobes of the inner leaves patent or recurved, widened at the base, crisped, with nume-rous filiform teeth at the distal and proximal margins, usually curled at the apex; lateral lobes of the outer leaves triangular, entire or with a few filiform teeth at margins; interlobes frequently dentate; terminal lobe of the inner leaves tripartite with an elongate tongue-shaped tip; terminal lobe of the outer leaves triangular or tripartite, often with a tongue-shaped tip; petioles narrowly winged, pale purplish-red. Scapes as long as or longer than leaves, somewhat hairy, green or suffused pale purplish-red. Capitulum convex, 3 - 4 cm in diameter, pale yellow, outer strips grey-purple; inner bracts greyish-green, corniculate; outer bracts usually 12 - 14, ovate to lanceolate, usually 6 - 7 (- 8) mm long and (- 1.5) 2 - 3 mm broad, grey-green, suffused with purple, with a white hyaline margin 0.1 - 0.2 mm broad, loosely adpressed to obliquely spreading, purple at apex, corniculate; stigmas grey-purple, pollen present. Achenes pale grey-brown, achene body spinulose above, 4.7 - 5.3 mm long (incl. the 1.4 - 1.9 mm long, narrowly conical cone); for specimens growing in full light achene measurements are 4 - 4.4 mm (incl. the 0.9 - 1.3 mm long cone).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7E68A40619A057AA8A16CA93A3145ECB.taxon	distribution	General distribution. Widespread European species reported from Spain, Great Britain, France, Corsica, Italy, Switzerland, Germany, Belgium, the Netherlands, Germany, Denmark, Poland, Sweden, Finland, Ukraine, Latvia, Estonia (Van Soest 1967; Richards 1969; Adema et al. 1982; Lundevall and Ollgaard 1999; Mosyakin and Fedo-ronchuk 1999; Uhlemann 2003; Wendt and Ollgaard 2015; Wolanin and Musial 2018).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7E68A40619A057AA8A16CA93A3145ECB.taxon	distribution	Distribution in Poland. Species scarce, noted only in Gdansk (Baltic Sea seashore) (Fig. 36 B).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
7E68A40619A057AA8A16CA93A3145ECB.taxon	materials_examined	Specimens examined. DA 80 - Gdansk, Roland pleasure ground, lawn on sandy ground, 54 ° 24 ' 45 " N, 18 ° 36 ' 18 " E, 08.05.2016, M. Wolanin (003289 UR); DA 81 - Gdansk (Stogi), sandy place on pine forest edge (along concrete walkway), 54 ° 22 ' 27 " N, 18 ° 43 ' 40 " E, 7 May 2016, M. Wolanin (003263, 003276, 003302 UR); Gdansk (Stogi), sands, 54 ° 22 ' 08 " N, 18 ° 43 ' 31 " E, 8 May 2016, M. Wolanin (003315 UR).	en	Wolanin, Mateusz, Klichowska, Ewelina, Jedrzejczyk, Iwona, Rewers, Monika, Nobis, Marcin (2023): Taxonomy and distribution of Taraxacum sect. Erythrosperma (Asteraceae) in Poland. PhytoKeys 224: 1-88, DOI: http://dx.doi.org/10.3897/phytokeys.224.99463, URL: http://dx.doi.org/10.3897/phytokeys.224.99463
